Search a number
-
+
20220222414 = 23713929311821
BaseRepresentation
bin10010110101001110…
…000001101111001110
31221012011220201121110
4102311032001233032
5312402334104124
613142233312450
71314035024520
oct226516015716
957164821543
1020220222414
118636874417
123b03865726
131ba31c2662
14d9b64da10
157d526c029
hex4b5381bce

20220222414 has 64 divisors (see below), whose sum is σ = 46712977920. Its totient is φ = 5715584640.

The previous prime is 20220222383. The next prime is 20220222419. The reversal of 20220222414 is 41422202202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220222419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1704624 + ... + 1716444.

It is an arithmetic number, because the mean of its divisors is an integer number (729890280).

Almost surely, 220220222414 is an apocalyptic number.

20220222414 is an abundant number, since it is smaller than the sum of its proper divisors (26492755506).

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

20220222414 is a wasteful number, since it uses less digits than its factorization.

20220222414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12265.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20220222414 its reverse (41422202202), we get a palindrome (61642424616).

The spelling of 20220222414 in words is "twenty billion, two hundred twenty million, two hundred twenty-two thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 139 278 293 417 586 834 879 973 1758 1946 2051 2919 4102 5838 6153 11821 12306 23642 35463 40727 70926 81454 82747 122181 165494 244362 248241 285089 496482 570178 855267 1643119 1710534 3286238 3463553 4929357 6927106 9858714 10390659 11501833 20781318 23003666 24244871 34505499 48489742 69010998 72734613 145469226 481433867 962867734 1444301601 2888603202 3370037069 6740074138 10110111207 20220222414