22906713750 has 320 divisors, whose sum is σ = 63872354304. Its totient is φ = 5448960000.

The previous prime is 22906713743. The next prime is 22906713761. The reversal of 22906713750 is 5731760922.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 132408664 + ... + 132408836.

Almost surely, 2^22906713750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22906713750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31936177152).

22906713750 is an abundant number, since it is smaller than the sum of its proper divisors (40965640554).

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

22906713750 is a wasteful number, since it uses less digits than its factorization.

22906713750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 22906713750 in words is "twenty-two billion, nine hundred six million, seven hundred thirteen thousand, seven hundred fifty".