22223200232100 has 144 divisors (see below), whose sum is σ = 75470789088128. Its totient is φ = 4942302428160.

The previous prime is 22223200232011. The next prime is 22223200232113. The reversal of 22223200232100 is 123200232222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142928737 + ... + 143084136.

Almost surely, 2^{22223200232100} is an apocalyptic number.

22223200232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22223200232100 is an abundant number, since it is smaller than the sum of its proper divisors (53247588856028).

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

22223200232100 is a wasteful number, since it uses less digits than its factorization.

22223200232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286012934 (or 286012927 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22223200232100 its reverse (123200232222), we get a palindrome (22346400464322).

The spelling of 22223200232100 in words is "twenty-two trillion, two hundred twenty-three billion, two hundred million, two hundred thirty-two thousand, one hundred".