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12022010120 = 2351719117483
BaseRepresentation
bin10110011001001000…
…10101000100001000
31011000211112101120002
423030210111010020
5144110113310440
65304533222132
7603626254121
oct131444250410
934024471502
1012022010120
11510a12515a
1223b6191948
13119789cb73
1482090b048
154a566c115
hex2cc915108

12022010120 has 32 divisors (see below), whose sum is σ = 27052643520. Its totient is φ = 4808249280.

The previous prime is 12022010107. The next prime is 12022010159. The reversal of 12022010120 is 2101022021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678899 + ... + 696381.

It is an arithmetic number, because the mean of its divisors is an integer number (845395110).

Almost surely, 212022010120 is an apocalyptic number.

12022010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022010120 is an abundant number, since it is smaller than the sum of its proper divisors (15030633400).

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

12022010120 is a wasteful number, since it uses less digits than its factorization.

12022010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34685 (or 34681 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12022010120 its reverse (2101022021), we get a palindrome (14123032141).

The spelling of 12022010120 in words is "twelve billion, twenty-two million, ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 17191 17483 34382 34966 68764 69932 85955 87415 137528 139864 171910 174830 343820 349660 687640 699320 300550253 601100506 1202201012 1502751265 2404402024 3005502530 6011005060 12022010120