22125982201954 has 16 divisors (see below), whose sum is σ = 33202047909888. Its totient is φ = 11058633451072.

The previous prime is 22125982201937. The next prime is 22125982201987. The reversal of 22125982201954 is 45910228952122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85106847 + ... + 85366429.

It is an arithmetic number, because the mean of its divisors is an integer number (2075127994368).

Almost surely, 2^{22125982201954} is an apocalyptic number.

22125982201954 is a deficient number, since it is larger than the sum of its proper divisors (11076065707934).

22125982201954 is a wasteful number, since it uses less digits than its factorization.

22125982201954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276209.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 22125982201954 in words is "twenty-two trillion, one hundred twenty-five billion, nine hundred eighty-two million, two hundred one thousand, nine hundred fifty-four".