22057364424 has 32 divisors (see below), whose sum is σ = 55172351520. Its totient is φ = 7348596096.

The previous prime is 22057364261. The next prime is 22057364437. The reversal of 22057364424 is 42446375022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194302 + ... + 286125.

It is an arithmetic number, because the mean of its divisors is an integer number (1724135985).

Almost surely, 2^22057364424 is an apocalyptic number.

22057364424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22057364424 is an abundant number, since it is smaller than the sum of its proper divisors (33114987096).

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

22057364424 is a wasteful number, since it uses less digits than its factorization.

22057364424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482349 (or 482345 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 22057364424 in words is "twenty-two billion, fifty-seven million, three hundred sixty-four thousand, four hundred twenty-four".