22200112000220 has 192 divisors, whose sum is σ = 62337485952000. Its totient is φ = 6431644477440.

The previous prime is 22200112000193. The next prime is 22200112000249. The reversal of 22200112000220 is 2200021100222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22200112000195 and 22200112000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5606945 + ... + 8708504.

It is an arithmetic number, because the mean of its divisors is an integer number (324674406000).

Almost surely, 2^{22200112000220} is an apocalyptic number.

22200112000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200112000220 is an abundant number, since it is smaller than the sum of its proper divisors (40137373951780).

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

22200112000220 is a wasteful number, since it uses less digits than its factorization.

22200112000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14315548 (or 14315546 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22200112000220 its reverse (2200021100222), we get a palindrome (24400133100442).

It can be divided in two parts, 222001 and 12000220, that added together give a palindrome (12222221).

The spelling of 22200112000220 in words is "twenty-two trillion, two hundred billion, one hundred twelve million, two hundred twenty", and thus it is an aban number.