10000120002201 has 72 divisors (see below), whose sum is σ = 17893598334144. Its totient is φ = 5267284873920.

The previous prime is 10000120002161. The next prime is 10000120002221. The reversal of 10000120002201 is 10220002100001.

It is not a de Polignac number, because 10000120002201 - 2³⁴ = 9982940133017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10000120002221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5100415 + ... + 6783396.

Almost surely, 2^{10000120002201} is an apocalyptic number.

It is an amenable number.

10000120002201 is a deficient number, since it is larger than the sum of its proper divisors (7893478331943).

10000120002201 is a wasteful number, since it uses less digits than its factorization.

10000120002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11883899 (or 11883877 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000120002201 its reverse (10220002100001), we get a palindrome (20220122102202).

The spelling of 10000120002201 in words is "ten trillion, one hundred twenty million, two thousand, two hundred one".