202221112001013 has 24 divisors (see below), whose sum is σ = 333856741794368. Its totient is φ = 115544047050432.

The previous prime is 202221112001003. The next prime is 202221112001059. The reversal of 202221112001013 is 310100211122202.

It is not a de Polignac number, because 202221112001013 - 2¹³ = 202221111992821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202221112001003) 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, 150354256 + ... + 151693257.

Almost surely, 2^{202221112001013} is an apocalyptic number.

It is an amenable number.

202221112001013 is a deficient number, since it is larger than the sum of its proper divisors (131635629793355).

202221112001013 is a wasteful number, since it uses less digits than its factorization.

202221112001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302058153 (or 302058150 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 202221112001013 its reverse (310100211122202), we get a palindrome (512321323123215).

The spelling of 202221112001013 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred twelve million, one thousand, thirteen".