22136996770009 has 9 divisors (see below), whose sum is σ = 24332458296181. Its totient is φ = 20124495468220.

The previous prime is 22136996769997. The next prime is 22136996770069. The reversal of 22136996770009 is 90007769963122.

The square root of 22136996770009 is 4704997.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 22136996770009 - 2²³ = 22136988381401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22136996770069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51541104 + ... + 51968830.

Almost surely, 2^{22136996770009} is an apocalyptic number.

22136996770009 is the 4704997-th square number.

22136996770009 is the 2352499-th centered octagonal number.

It is an amenable number.

22136996770009 is a deficient number, since it is larger than the sum of its proper divisors (2195461526172).

22136996770009 is an frugal number, since it uses more digits than its factorization.

22136996770009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855476 (or 427738 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 61.

The spelling of 22136996770009 in words is "twenty-two trillion, one hundred thirty-six billion, nine hundred ninety-six million, seven hundred seventy thousand, nine".