22253522534 has 16 divisors (see below), whose sum is σ = 36032692320. Its totient is φ = 10275988800.

The previous prime is 22253522503. The next prime is 22253522567. The reversal of 22253522534 is 43522535222.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22253522494 and 22253522503.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8339567 + ... + 8342234.

It is an arithmetic number, because the mean of its divisors is an integer number (2252043270).

Almost surely, 2^22253522534 is an apocalyptic number.

22253522534 is a deficient number, since it is larger than the sum of its proper divisors (13779169786).

22253522534 is a wasteful number, since it uses less digits than its factorization.

22253522534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16681855.

The product of its digits is 144000, while the sum is 35.

The spelling of 22253522534 in words is "twenty-two billion, two hundred fifty-three million, five hundred twenty-two thousand, five hundred thirty-four".