100202221112 has 48 divisors (see below), whose sum is σ = 219060767520. Its totient is φ = 42844099200.

The previous prime is 100202221111. The next prime is 100202221121. The reversal of 100202221112 is 211122202001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202221111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127589 + ... + 465492.

It is an arithmetic number, because the mean of its divisors is an integer number (4563765990).

Almost surely, 2^100202221112 is an apocalyptic number.

It is an amenable number.

100202221112 is an abundant number, since it is smaller than the sum of its proper divisors (118858546408).

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

100202221112 is a wasteful number, since it uses less digits than its factorization.

100202221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593532 (or 593521 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100202221112 its reverse (211122202001), we get a palindrome (311324423113).

The spelling of 100202221112 in words is "one hundred billion, two hundred two million, two hundred twenty-one thousand, one hundred twelve".