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2020230303222 = 233722340807787
BaseRepresentation
bin11101011001011111000…
…111000000110111110110
321011010120022201201211210
4131121133013000313312
5231044412424200342
64144025254342250
7265646122146645
oct35313707006766
97133508651753
102020230303222
1170985838004a
1228764b05a986
131186788762b1
146dacb5a535c
153783e08b79c
hex1d65f1c0df6

2020230303222 has 32 divisors (see below), whose sum is σ = 4168270697472. Its totient is φ = 652271651424.

The previous prime is 2020230303079. The next prime is 2020230303227. The reversal of 2020230303222 is 2223030320202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020230303227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20354388 + ... + 20453399.

It is an arithmetic number, because the mean of its divisors is an integer number (130258459296).

Almost surely, 22020230303222 is an apocalyptic number.

2020230303222 is an abundant number, since it is smaller than the sum of its proper divisors (2148040394250).

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

2020230303222 is a wasteful number, since it uses less digits than its factorization.

2020230303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40808052.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 2020230303222 its reverse (2223030320202), we get a palindrome (4243260623424).

The spelling of 2020230303222 in words is "two trillion, twenty billion, two hundred thirty million, three hundred three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 37 74 111 222 223 446 669 1338 8251 16502 24753 49506 40807787 81615574 122423361 244846722 1509888119 3019776238 4529664357 9059328714 9100136501 18200273002 27300409503 54600819006 336705050537 673410101074 1010115151611 2020230303222