2120100032 has 14 divisors (see below), whose sum is σ = 4207073628. Its totient is φ = 1060049984.

The previous prime is 2120100029. The next prime is 2120100053. The reversal of 2120100032 is 2300010212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2120099986 and 2120100022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16563218 + ... + 16563345.

Almost surely, 2^2120100032 is an apocalyptic number.

It is an amenable number.

2120100032 is a deficient number, since it is larger than the sum of its proper divisors (2086973596).

2120100032 is an equidigital number, since it uses as much as digits as its factorization.

2120100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33126575 (or 33126565 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2120100032 is about 46044.5439981764. The cubic root of 2120100032 is about 1284.6518624692.

Adding to 2120100032 its reverse (2300010212), we get a palindrome (4420110244).

The spelling of 2120100032 in words is "two billion, one hundred twenty million, one hundred thousand, thirty-two".