22571245912475 has 24 divisors (see below), whose sum is σ = 30156239043840. Its totient is φ = 16659732741120.

The previous prime is 22571245912469. The next prime is 22571245912483. The reversal of 22571245912475 is 57421954217522.

It is not a de Polignac number, because 22571245912475 - 2¹⁶ = 22571245846939 is a prime.

It is a super-2 number, since 2×22571245912475² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22571245912475.

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 23 ways as a sum of consecutive naturals, for example, 16560635 + ... + 17871684.

It is an arithmetic number, because the mean of its divisors is an integer number (1256509960160).

Almost surely, 2^{22571245912475} is an apocalyptic number.

22571245912475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22571245912475 is a deficient number, since it is larger than the sum of its proper divisors (7584993131365).

22571245912475 is a wasteful number, since it uses less digits than its factorization.

22571245912475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34434359 (or 34434354 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 56.

The spelling of 22571245912475 in words is "twenty-two trillion, five hundred seventy-one billion, two hundred forty-five million, nine hundred twelve thousand, four hundred seventy-five".