22107190128 has 40 divisors (see below), whose sum is σ = 57452239488. Its totient is φ = 7324934592.

The previous prime is 22107190123. The next prime is 22107190159. The reversal of 22107190128 is 82109170122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22107190121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370926 + ... + 1386957.

Almost surely, 2^22107190128 is an apocalyptic number.

It is an amenable number.

22107190128 is an abundant number, since it is smaller than the sum of its proper divisors (35345049360).

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

22107190128 is a wasteful number, since it uses less digits than its factorization.

22107190128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758061 (or 2758055 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 22107190128 in words is "twenty-two billion, one hundred seven million, one hundred ninety thousand, one hundred twenty-eight".