22390701312 has 432 divisors, whose sum is σ = 72158530752. Its totient is φ = 6141542400.

The previous prime is 22390701301. The next prime is 22390701329. The reversal of 22390701312 is 21310709322.

It is a self number, because there is not a number n which added to its sum of digits gives 22390701312.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 163435708 + ... + 163435844.

It is an arithmetic number, because the mean of its divisors is an integer number (167033636).

Almost surely, 2^22390701312 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 22390701312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36079265376).

22390701312 is an abundant number, since it is smaller than the sum of its proper divisors (49767829440).

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

22390701312 is a wasteful number, since it uses less digits than its factorization.

22390701312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The spelling of 22390701312 in words is "twenty-two billion, three hundred ninety million, seven hundred one thousand, three hundred twelve".