201002231312201 has 16 divisors (see below), whose sum is σ = 221520046320000. Its totient is φ = 180859770384000.

The previous prime is 201002231312177. The next prime is 201002231312209. The reversal of 201002231312201 is 102213132200102.

It is a cyclic number.

It is not a de Polignac number, because 201002231312201 - 2⁴² = 196604184801097 is a prime.

It is a super-2 number, since 2×201002231312201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201002231312209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26831516 + ... + 33495293.

It is an arithmetic number, because the mean of its divisors is an integer number (13845002895000).

Almost surely, 2^{201002231312201} is an apocalyptic number.

It is an amenable number.

201002231312201 is a deficient number, since it is larger than the sum of its proper divisors (20517815007799).

201002231312201 is a wasteful number, since it uses less digits than its factorization.

201002231312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60329920.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201002231312201 its reverse (102213132200102), we get a palindrome (303215363512303).

The spelling of 201002231312201 in words is "two hundred one trillion, two billion, two hundred thirty-one million, three hundred twelve thousand, two hundred one".