22227770750 has 32 divisors (see below), whose sum is σ = 42625293984. Its totient is φ = 8674248000.

The previous prime is 22227770731. The next prime is 22227770767. The reversal of 22227770750 is 5707772222.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 22227770698 and 22227770707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074032 + ... + 1094531.

It is an arithmetic number, because the mean of its divisors is an integer number (1332040437).

Almost surely, 2^22227770750 is an apocalyptic number.

22227770750 is a deficient number, since it is larger than the sum of its proper divisors (20397523234).

22227770750 is a wasteful number, since it uses less digits than its factorization.

22227770750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168621 (or 2168611 counting only the distinct ones).

The product of its (nonzero) digits is 192080, while the sum is 41.

The spelling of 22227770750 in words is "twenty-two billion, two hundred twenty-seven million, seven hundred seventy thousand, seven hundred fifty".