22223100331100 has 36 divisors (see below), whose sum is σ = 48650889935424. Its totient is φ = 8810574286080.

The previous prime is 22223100331073. The next prime is 22223100331111. The reversal of 22223100331100 is 113300132222.

It is a super-2 number, since 2×22223100331100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 983311724 + ... + 983334323.

Almost surely, 2^{22223100331100} is an apocalyptic number.

22223100331100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22223100331100 is an abundant number, since it is smaller than the sum of its proper divisors (26427789604324).

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

22223100331100 is a wasteful number, since it uses less digits than its factorization.

22223100331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966646174 (or 1966646167 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22223100331100 its reverse (113300132222), we get a palindrome (22336400463322).

The spelling of 22223100331100 in words is "twenty-two trillion, two hundred twenty-three billion, one hundred million, three hundred thirty-one thousand, one hundred".