22514053638 has 16 divisors (see below), whose sum is σ = 45035271216. Its totient is φ = 7503490560.

The previous prime is 22514053621. The next prime is 22514053673. The reversal of 22514053638 is 83635041522.

It is a happy number.

It is a super-2 number, since 2×22514053638² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22514053596 and 22514053605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257203 + ... + 333438.

It is an arithmetic number, because the mean of its divisors is an integer number (2814704451).

Almost surely, 2^22514053638 is an apocalyptic number.

22514053638 is an abundant number, since it is smaller than the sum of its proper divisors (22521217578).

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

22514053638 is a wasteful number, since it uses less digits than its factorization.

22514053638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596999.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 22514053638 in words is "twenty-two billion, five hundred fourteen million, fifty-three thousand, six hundred thirty-eight".