100022201112 has 32 divisors (see below), whose sum is σ = 251552851200. Its totient is φ = 33141087264.

The previous prime is 100022201107. The next prime is 100022201137. The reversal of 100022201112 is 211102220001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent 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, 12473812 + ... + 12481827.

It is an arithmetic number, because the mean of its divisors is an integer number (7861026600).

Almost surely, 2^100022201112 is an apocalyptic number.

100022201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100022201112 is an abundant number, since it is smaller than the sum of its proper divisors (151530650088).

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

100022201112 is a wasteful number, since it uses less digits than its factorization.

100022201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24955815 (or 24955811 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100022201112 its reverse (211102220001), we get a palindrome (311124421113).

The spelling of 100022201112 in words is "one hundred billion, twenty-two million, two hundred one thousand, one hundred twelve".