22200022112000 has 576 divisors, whose sum is σ = 58084266240000. Its totient is φ = 8446246502400.

The previous prime is 22200022111987. The next prime is 22200022112053. The reversal of 22200022112000 is 21122000222.

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, 14809887251 + ... + 14809888749.

It is an arithmetic number, because the mean of its divisors is an integer number (100840740000).

Almost surely, 2^{22200022112000} is an apocalyptic number.

22200022112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22200022112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29042133120000).

22200022112000 is an abundant number, since it is smaller than the sum of its proper divisors (35884244128000).

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

22200022112000 is a wasteful number, since it uses less digits than its factorization.

22200022112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1825 counting only the distinct ones).

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

Adding to 22200022112000 its reverse (21122000222), we get a palindrome (22221144112222).

The spelling of 22200022112000 in words is "twenty-two trillion, two hundred billion, twenty-two million, one hundred twelve thousand".