22025056511125 has 16 divisors (see below), whose sum is σ = 27697097039040. Its totient is φ = 17485541034000.

The previous prime is 22025056511113. The next prime is 22025056511131. The reversal of 22025056511125 is 52111565052022.

It is a de Polignac number, because none of the positive numbers 2^k-22025056511125 is a prime.

It is a super-2 number, since 2×22025056511125² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672504435 + ... + 672537184.

It is an arithmetic number, because the mean of its divisors is an integer number (1731068564940).

Almost surely, 2^{22025056511125} is an apocalyptic number.

22025056511125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22025056511125 is a deficient number, since it is larger than the sum of its proper divisors (5672040527915).

22025056511125 is a wasteful number, since it uses less digits than its factorization.

22025056511125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345041765 (or 1345041755 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 22025056511125 in words is "twenty-two trillion, twenty-five billion, fifty-six million, five hundred eleven thousand, one hundred twenty-five".