22012111022200 has 48 divisors (see below), whose sum is σ = 55114939527480. Its totient is φ = 8127548684160.

The previous prime is 22012111022149. The next prime is 22012111022249. The reversal of 22012111022200 is 222011121022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4233095674 + ... + 4233100873.

Almost surely, 2^{22012111022200} is an apocalyptic number.

22012111022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012111022200 is an abundant number, since it is smaller than the sum of its proper divisors (33102828505280).

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

22012111022200 is a wasteful number, since it uses less digits than its factorization.

22012111022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466196576 (or 8466196567 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22012111022200 its reverse (222011121022), we get a palindrome (22234122143222).

The spelling of 22012111022200 in words is "twenty-two trillion, twelve billion, one hundred eleven million, twenty-two thousand, two hundred".