222112003100 has 72 divisors (see below), whose sum is σ = 530102612928. Its totient is φ = 80265657600.

The previous prime is 222112003079. The next prime is 222112003111. The reversal of 222112003100 is 1300211222.

It is a happy number.

222112003100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222112003100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1756511 + ... + 1878710.

Almost surely, 2^222112003100 is an apocalyptic number.

222112003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222112003100 is an abundant number, since it is smaller than the sum of its proper divisors (307990609828).

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

222112003100 is a wasteful number, since it uses less digits than its factorization.

222112003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635295 (or 3635288 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 222112003100 its reverse (1300211222), we get a palindrome (223412214322).

The spelling of 222112003100 in words is "two hundred twenty-two billion, one hundred twelve million, three thousand, one hundred".