22355206854038 has 4 divisors (see below), whose sum is σ = 33532810281060. Its totient is φ = 11177603427018.

The previous prime is 22355206853963. The next prime is 22355206854053. The reversal of 22355206854038 is 83045860255322.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5588801713508 + ... + 5588801713511.

It is an arithmetic number, because the mean of its divisors is an integer number (8383202570265).

Almost surely, 2^{22355206854038} is an apocalyptic number.

22355206854038 is a deficient number, since it is larger than the sum of its proper divisors (11177603427022).

22355206854038 is a wasteful number, since it uses less digits than its factorization.

22355206854038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11177603427021.

The product of its (nonzero) digits is 13824000, while the sum is 53.

The spelling of 22355206854038 in words is "twenty-two trillion, three hundred fifty-five billion, two hundred six million, eight hundred fifty-four thousand, thirty-eight".