22690604448802 has 16 divisors (see below), whose sum is σ = 34482579823800. Its totient is φ = 11197381148928.

The previous prime is 22690604448793. The next prime is 22690604448803. The reversal of 22690604448802 is 20884440609622.

It can be written as a sum of positive squares in 4 ways, for example, as 19598426394121 + 3092178054681 = 4427011^2 + 1758459^2 .

It is a super-2 number, since 2×22690604448802² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22690604448803) 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, 242446743 + ... + 242540314.

Almost surely, 2^{22690604448802} is an apocalyptic number.

22690604448802 is a deficient number, since it is larger than the sum of its proper divisors (11791975374998).

22690604448802 is a wasteful number, since it uses less digits than its factorization.

22690604448802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484987365.

The product of its (nonzero) digits is 10616832, while the sum is 55.

The spelling of 22690604448802 in words is "twenty-two trillion, six hundred ninety billion, six hundred four million, four hundred forty-eight thousand, eight hundred two".