22755722506 has 8 divisors (see below), whose sum is σ = 37236636864. Its totient is φ = 10343510220.

The previous prime is 22755722489. The next prime is 22755722513. The reversal of 22755722506 is 60522755722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517175490 + ... + 517175533.

It is an arithmetic number, because the mean of its divisors is an integer number (4654579608).

Almost surely, 2^22755722506 is an apocalyptic number.

22755722506 is a deficient number, since it is larger than the sum of its proper divisors (14480914358).

22755722506 is a wasteful number, since it uses less digits than its factorization.

22755722506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034351036.

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 22755722506 in words is "twenty-two billion, seven hundred fifty-five million, seven hundred twenty-two thousand, five hundred six".