22102102997 has 16 divisors (see below), whose sum is σ = 23889116160. Its totient is φ = 20327630400.

The previous prime is 22102102991. The next prime is 22102103027. The reversal of 22102102997 is 79920120122.

It is a cyclic number.

It is not a de Polignac number, because 22102102997 - 2¹² = 22102098901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102102991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5312204 + ... + 5316362.

It is an arithmetic number, because the mean of its divisors is an integer number (1493069760).

Almost surely, 2^22102102997 is an apocalyptic number.

It is an amenable number.

22102102997 is a deficient number, since it is larger than the sum of its proper divisors (1787013163).

22102102997 is a wasteful number, since it uses less digits than its factorization.

22102102997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 22102102997 in words is "twenty-two billion, one hundred two million, one hundred two thousand, nine hundred ninety-seven".