9937220032 has 14 divisors (see below), whose sum is σ = 19719171128. Its totient is φ = 4968609984.

The previous prime is 9937220023. The next prime is 9937220047. The reversal of 9937220032 is 2300227399.

It is a junction number, because it is equal to n+sod(n) for n = 9937219973 and 9937220000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77634468 + ... + 77634595.

Almost surely, 2^9937220032 is an apocalyptic number.

It is an amenable number.

9937220032 is a deficient number, since it is larger than the sum of its proper divisors (9781951096).

9937220032 is a wasteful number, since it uses less digits than its factorization.

9937220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155269075 (or 155269065 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 9937220032 is about 99685.6059418811. The cubic root of 9937220032 is about 2149.9167108171.

The spelling of 9937220032 in words is "nine billion, nine hundred thirty-seven million, two hundred twenty thousand, thirty-two".