22726606461622 has 32 divisors (see below), whose sum is σ = 39258749858112. Its totient is φ = 9665313375744.

The previous prime is 22726606461617. The next prime is 22726606461631. The reversal of 22726606461622 is 22616460662722.

It is a super-2 number, since 2×22726606461622² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22726606461622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3019768 + ... + 7387300.

It is an arithmetic number, because the mean of its divisors is an integer number (1226835933066).

Almost surely, 2^{22726606461622} is an apocalyptic number.

22726606461622 is a deficient number, since it is larger than the sum of its proper divisors (16532143396490).

22726606461622 is a wasteful number, since it uses less digits than its factorization.

22726606461622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370392.

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 22726606461622 in words is "twenty-two trillion, seven hundred twenty-six billion, six hundred six million, four hundred sixty-one thousand, six hundred twenty-two".