22662315531641 has 4 divisors (see below), whose sum is σ = 22840758961152. Its totient is φ = 22483872102132.

The previous prime is 22662315531617. The next prime is 22662315531671. The reversal of 22662315531641 is 14613551326622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22662315531641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22662315531671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89221714565 + ... + 89221714818.

It is an arithmetic number, because the mean of its divisors is an integer number (5710189740288).

Almost surely, 2^{22662315531641} is an apocalyptic number.

It is an amenable number.

22662315531641 is a deficient number, since it is larger than the sum of its proper divisors (178443429511).

22662315531641 is a wasteful number, since it uses less digits than its factorization.

22662315531641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178443429510.

The product of its digits is 1555200, while the sum is 47.

The spelling of 22662315531641 in words is "twenty-two trillion, six hundred sixty-two billion, three hundred fifteen million, five hundred thirty-one thousand, six hundred forty-one".