22293113136 has 240 divisors, whose sum is σ = 69845529600. Its totient is φ = 6001164288.

The previous prime is 22293113119. The next prime is 22293113137. The reversal of 22293113136 is 63131139222.

It is a junction number, because it is equal to n+sod(n) for n = 22293113097 and 22293113106.

It is not an unprimeable number, because it can be changed into a prime (22293113137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28989360 + ... + 28990128.

It is an arithmetic number, because the mean of its divisors is an integer number (291023040).

Almost surely, 2^22293113136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22293113136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34922764800).

22293113136 is an abundant number, since it is smaller than the sum of its proper divisors (47552416464).

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

22293113136 is a wasteful number, since it uses less digits than its factorization.

22293113136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1039 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The spelling of 22293113136 in words is "twenty-two billion, two hundred ninety-three million, one hundred thirteen thousand, one hundred thirty-six".