22140717236 has 48 divisors (see below), whose sum is σ = 42528290112. Its totient is φ = 10002316800.

The previous prime is 22140717149. The next prime is 22140717293. The reversal of 22140717236 is 63271704122.

It is a super-2 number, since 2×22140717236² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22140717196 and 22140717205.

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, 6222770 + ... + 6226326.

It is an arithmetic number, because the mean of its divisors is an integer number (886006044).

Almost surely, 2^22140717236 is an apocalyptic number.

It is an amenable number.

22140717236 is a deficient number, since it is larger than the sum of its proper divisors (20387572876).

22140717236 is a wasteful number, since it uses less digits than its factorization.

22140717236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400 (or 4398 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 22140717236 in words is "twenty-two billion, one hundred forty million, seven hundred seventeen thousand, two hundred thirty-six".