22520906795709 has 192 divisors, whose sum is σ = 41619126481920. Its totient is φ = 11432731115520.

The previous prime is 22520906795693. The next prime is 22520906795719. The reversal of 22520906795709 is 90759760902522.

22520906795709 is a `hidden beast` number, since 2 + 2 + 52 + 0 + 9 + 0 + 6 + 7 + 9 + 570 + 9 = 666.

It is not a de Polignac number, because 22520906795709 - 2⁴ = 22520906795693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22520906795719) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1142197719 + ... + 1142217435.

It is an arithmetic number, because the mean of its divisors is an integer number (216766283760).

Almost surely, 2^{22520906795709} is an apocalyptic number.

It is an amenable number.

22520906795709 is a deficient number, since it is larger than the sum of its proper divisors (19098219686211).

22520906795709 is a wasteful number, since it uses less digits than its factorization.

22520906795709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20380 (or 20377 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 63.

The spelling of 22520906795709 in words is "twenty-two trillion, five hundred twenty billion, nine hundred six million, seven hundred ninety-five thousand, seven hundred nine".