22026747011636 has 12 divisors (see below), whose sum is σ = 38546841171300. Its totient is φ = 11013363819840.

The previous prime is 22026747011593. The next prime is 22026747011669. The reversal of 22026747011636 is 63611074762022.

It can be written as a sum of positive squares in 2 ways, for example, as 13976157940900 + 8050589070736 = 3738470^2 + 2837356^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5786690 + ... + 8805638.

It is an arithmetic number, because the mean of its divisors is an integer number (3212236764275).

Almost surely, 2^{22026747011636} is an apocalyptic number.

It is an amenable number.

22026747011636 is a deficient number, since it is larger than the sum of its proper divisors (16520094159664).

22026747011636 is a wasteful number, since it uses less digits than its factorization.

22026747011636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842994 (or 4842992 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 22026747011636 in words is "twenty-two trillion, twenty-six billion, seven hundred forty-seven million, eleven thousand, six hundred thirty-six".