22126143252200 has 96 divisors (see below), whose sum is σ = 55486891033560. Its totient is φ = 8156907110400.

The previous prime is 22126143252173. The next prime is 22126143252251. The reversal of 22126143252200 is 225234162122.

It can be written as a sum of positive squares in 12 ways, for example, as 4758270371716 + 17367872880484 = 2181346^2 + 4167478^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4971509 + ... + 8304708.

Almost surely, 2^{22126143252200} is an apocalyptic number.

22126143252200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22126143252200 is an abundant number, since it is smaller than the sum of its proper divisors (33360747781360).

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

22126143252200 is a wasteful number, since it uses less digits than its factorization.

22126143252200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13276887 (or 13276878 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 22126143252200 in words is "twenty-two trillion, one hundred twenty-six billion, one hundred forty-three million, two hundred fifty-two thousand, two hundred".