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22332213112 = 2311253775149
BaseRepresentation
bin10100110011000110…
…101000011101111000
32010122100222222012011
4110303012220131320
5331214021304422
614132000455304
71420261452016
oct246306503570
963570888164
1022332213112
11951aa52280
1243b301a534
13214b91b1b1
14111bd3b8b6
158aa8a2077
hex5331a8778

22332213112 has 16 divisors (see below), whose sum is σ = 45679527000. Its totient is φ = 10151005920.

The previous prime is 22332213107. The next prime is 22332213119. The reversal of 22332213112 is 21131223322.

It is a super-4 number, since 4×223322131124 (a number of 42 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332213119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126887487 + ... + 126887662.

Almost surely, 222332213112 is an apocalyptic number.

22332213112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22332213112 is an abundant number, since it is smaller than the sum of its proper divisors (23347313888).

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

22332213112 is a wasteful number, since it uses less digits than its factorization.

22332213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253775166 (or 253775162 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 22332213112 its reverse (21131223322), we get a palindrome (43463436434).

The spelling of 22332213112 in words is "twenty-two billion, three hundred thirty-two million, two hundred thirteen thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 253775149 507550298 1015100596 2030201192 2791526639 5583053278 11166106556 22332213112