22122666030 has 64 divisors (see below), whose sum is σ = 53331835968. Its totient is φ = 5873049600.

The previous prime is 22122666023. The next prime is 22122666073. The reversal of 22122666030 is 3066622122.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13817230 + ... + 13818830.

It is an arithmetic number, because the mean of its divisors is an integer number (833309937).

Almost surely, 2^22122666030 is an apocalyptic number.

22122666030 is an abundant number, since it is smaller than the sum of its proper divisors (31209169938).

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

22122666030 is a wasteful number, since it uses less digits than its factorization.

22122666030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 22122666030 in words is "twenty-two billion, one hundred twenty-two million, six hundred sixty-six thousand, thirty".