202100120201 has 24 divisors (see below), whose sum is σ = 235823063040. Its totient is φ = 172693752000.

The previous prime is 202100120177. The next prime is 202100120263. The reversal of 202100120201 is 102021001202.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-202100120201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202100120501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27011381 + ... + 27018861.

It is an arithmetic number, because the mean of its divisors is an integer number (9825960960).

Almost surely, 2^202100120201 is an apocalyptic number.

It is an amenable number.

202100120201 is a deficient number, since it is larger than the sum of its proper divisors (33722942839).

202100120201 is a wasteful number, since it uses less digits than its factorization.

202100120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125 (or 9118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202100120201 its reverse (102021001202), we get a palindrome (304121121403).

The spelling of 202100120201 in words is "two hundred two billion, one hundred million, one hundred twenty thousand, two hundred one".