22224770862736 has 40 divisors (see below), whose sum is σ = 46373499406080. Its totient is φ = 10257440516736.

The previous prime is 22224770862733. The next prime is 22224770862737. The reversal of 22224770862736 is 63726807742222.

It is a super-2 number, since 2×22224770862736² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22224770862733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14631495 + ... + 16078873.

It is an arithmetic number, because the mean of its divisors is an integer number (1159337485152).

Almost surely, 2^{22224770862736} is an apocalyptic number.

22224770862736 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22224770862736 is an abundant number, since it is smaller than the sum of its proper divisors (24148728543344).

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

22224770862736 is a wasteful number, since it uses less digits than its factorization.

22224770862736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521223 (or 1521217 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 58.

The spelling of 22224770862736 in words is "twenty-two trillion, two hundred twenty-four billion, seven hundred seventy million, eight hundred sixty-two thousand, seven hundred thirty-six".