22730156750 has 48 divisors (see below), whose sum is σ = 49497958224. Its totient is φ = 7793192400.

The previous prime is 22730156749. The next prime is 22730156759. The reversal of 22730156750 is 5765103722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22730156759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915512 + ... + 940011.

It is an arithmetic number, because the mean of its divisors is an integer number (1031207463).

Almost surely, 2^22730156750 is an apocalyptic number.

22730156750 is an abundant number, since it is smaller than the sum of its proper divisors (26767801474).

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

22730156750 is a wasteful number, since it uses less digits than its factorization.

22730156750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855554 (or 1855537 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 22730156750 in words is "twenty-two billion, seven hundred thirty million, one hundred fifty-six thousand, seven hundred fifty".