22100496956144 has 40 divisors (see below), whose sum is σ = 44645044200960. Its totient is φ = 10585195907328.

The previous prime is 22100496956143. The next prime is 22100496956149. The reversal of 22100496956144 is 44165969400122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100496956143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187462259 + ... + 187580114.

It is an arithmetic number, because the mean of its divisors is an integer number (1116126105024).

Almost surely, 2^{22100496956144} is an apocalyptic number.

It is an amenable number.

22100496956144 is an abundant number, since it is smaller than the sum of its proper divisors (22544547244816).

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

22100496956144 is a wasteful number, since it uses less digits than its factorization.

22100496956144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375042537 (or 375042531 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 22100496956144 in words is "twenty-two trillion, one hundred billion, four hundred ninety-six million, nine hundred fifty-six thousand, one hundred forty-four".