22125058746 has 32 divisors (see below), whose sum is σ = 50731125120. Its totient is φ = 6301500096.

The previous prime is 22125058727. The next prime is 22125058777. The reversal of 22125058746 is 64785052122.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22125058698 and 22125058707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817581 + ... + 844208.

It is an arithmetic number, because the mean of its divisors is an integer number (1585347660).

Almost surely, 2^22125058746 is an apocalyptic number.

22125058746 is an abundant number, since it is smaller than the sum of its proper divisors (28606066374).

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

22125058746 is a wasteful number, since it uses less digits than its factorization.

22125058746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662118.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 22125058746 in words is "twenty-two billion, one hundred twenty-five million, fifty-eight thousand, seven hundred forty-six".