109982397772 has 12 divisors (see below), whose sum is σ = 207274518976. Its totient is φ = 50761106640.

The previous prime is 109982397757. The next prime is 109982397853. The reversal of 109982397772 is 277793289901.

It is a super-2 number, since 2×109982397772² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057523004 + ... + 1057523107.

Almost surely, 2^109982397772 is an apocalyptic number.

It is an amenable number.

109982397772 is a deficient number, since it is larger than the sum of its proper divisors (97292121204).

109982397772 is a wasteful number, since it uses less digits than its factorization.

109982397772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115046128 (or 2115046126 counting only the distinct ones).

The product of its (nonzero) digits is 24004512, while the sum is 64.

The spelling of 109982397772 in words is "one hundred nine billion, nine hundred eighty-two million, three hundred ninety-seven thousand, seven hundred seventy-two".