22709709792 has 216 divisors, whose sum is σ = 81127086768. Its totient is φ = 5898562560.

The previous prime is 22709709767. The next prime is 22709709793. The reversal of 22709709792 is 29790790722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22709709793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 197388 + ... + 290484.

Almost surely, 2^22709709792 is an apocalyptic number.

22709709792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22709709792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40563543384).

22709709792 is an abundant number, since it is smaller than the sum of its proper divisors (58417376976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22709709792 is a wasteful number, since it uses less digits than its factorization.

22709709792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93142 (or 93120 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 22709709792 in words is "twenty-two billion, seven hundred nine million, seven hundred nine thousand, seven hundred ninety-two".