22160551007 has 12 divisors (see below), whose sum is σ = 26475321240. Its totient is φ = 18481384656.

The previous prime is 22160550989. The next prime is 22160551009. The reversal of 22160551007 is 70015506122.

It is a de Polignac number, because none of the positive numbers 2^k-22160551007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22160551009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6109757 + ... + 6113382.

It is an arithmetic number, because the mean of its divisors is an integer number (2206276770).

Almost surely, 2^22160551007 is an apocalyptic number.

22160551007 is a deficient number, since it is larger than the sum of its proper divisors (4314770233).

22160551007 is a wasteful number, since it uses less digits than its factorization.

22160551007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12223190 (or 12223183 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 22160551007 in words is "twenty-two billion, one hundred sixty million, five hundred fifty-one thousand, seven".