202013022401 has 12 divisors (see below), whose sum is σ = 211206493680. Its totient is φ = 193203844680.

The previous prime is 202013022391. The next prime is 202013022437. The reversal of 202013022401 is 104220310202.

It is not a de Polignac number, because 202013022401 - 2²⁶ = 201945913537 is a prime.

It is a super-2 number, since 2×202013022401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 202013022401.

It is not an unprimeable number, because it can be changed into a prime (202013022301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4745630 + ... + 4788008.

It is an arithmetic number, because the mean of its divisors is an integer number (17600541140).

Almost surely, 2^202013022401 is an apocalyptic number.

It is an amenable number.

202013022401 is a deficient number, since it is larger than the sum of its proper divisors (9193471279).

202013022401 is an equidigital number, since it uses as much as digits as its factorization.

202013022401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51436 (or 51413 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202013022401 its reverse (104220310202), we get a palindrome (306233332603).

The spelling of 202013022401 in words is "two hundred two billion, thirteen million, twenty-two thousand, four hundred one".