22013643775375 has 16 divisors (see below), whose sum is σ = 31397745637440. Its totient is φ = 15095070016800.

The previous prime is 22013643775373. The next prime is 22013643775439. The reversal of 22013643775375 is 57357734631022.

It is not a de Polignac number, because 22013643775375 - 2¹ = 22013643775373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013643775373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12579224140 + ... + 12579225889.

It is an arithmetic number, because the mean of its divisors is an integer number (1962359102340).

Almost surely, 2^{22013643775375} is an apocalyptic number.

22013643775375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22013643775375 is a deficient number, since it is larger than the sum of its proper divisors (9384101862065).

22013643775375 is an equidigital number, since it uses as much as digits as its factorization.

22013643775375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158450051 (or 25158450041 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 22013643775375 in words is "twenty-two trillion, thirteen billion, six hundred forty-three million, seven hundred seventy-five thousand, three hundred seventy-five".