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2020222350 = 2335210913729
BaseRepresentation
bin111100001101010…
…0010010110001110
312012210101221002000
41320122202112032
513114134103400
6532244213130
7101030415036
oct17032422616
95183357060
102020222350
119473a9a53
1248469a1a6
13262707a53
141524408c6
15bc559600
hex786a258e

2020222350 has 96 divisors (see below), whose sum is σ = 5618316000. Its totient is φ = 533744640.

The previous prime is 2020222349. The next prime is 2020222357. The reversal of 2020222350 is 532220202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020222357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140286 + ... + 154014.

It is an arithmetic number, because the mean of its divisors is an integer number (58524125).

Almost surely, 22020222350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020222350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2809158000).

2020222350 is an abundant number, since it is smaller than the sum of its proper divisors (3598093650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020222350 is a wasteful number, since it uses less digits than its factorization.

2020222350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13859 (or 13848 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2020222350 is about 44946.8836517060. The cubic root of 2020222350 is about 1264.1532450364.

Adding to 2020222350 its reverse (532220202), we get a palindrome (2552442552).

The spelling of 2020222350 in words is "two billion, twenty million, two hundred twenty-two thousand, three hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 109 135 150 218 225 270 327 450 545 654 675 981 1090 1350 1635 1962 2725 2943 3270 4905 5450 5886 8175 9810 13729 14715 16350 24525 27458 29430 41187 49050 68645 73575 82374 123561 137290 147150 205935 247122 343225 370683 411870 617805 686450 741366 1029675 1235610 1496461 1853415 2059350 2992922 3089025 3706830 4489383 6178050 7482305 8978766 9267075 13468149 14964610 18534150 22446915 26936298 37411525 40404447 44893830 67340745 74823050 80808894 112234575 134681490 202022235 224469150 336703725 404044470 673407450 1010111175 2020222350