22125106523562 has 32 divisors (see below), whose sum is σ = 50906583803904. Its totient is φ = 6279595038000.

The previous prime is 22125106523549. The next prime is 22125106523579. The reversal of 22125106523562 is 26532560152122.

It is a super-2 number, since 2×22125106523562² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744325614 + ... + 1744338297.

It is an arithmetic number, because the mean of its divisors is an integer number (1590830743872).

Almost surely, 2^{22125106523562} is an apocalyptic number.

22125106523562 is an abundant number, since it is smaller than the sum of its proper divisors (28781477280342).

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

22125106523562 is a wasteful number, since it uses less digits than its factorization.

22125106523562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488664074.

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 22125106523562 its reverse (26532560152122), we get a palindrome (48657666675684).

The spelling of 22125106523562 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred six million, five hundred twenty-three thousand, five hundred sixty-two".