202232301213 has 32 divisors (see below), whose sum is σ = 289332121600. Its totient is φ = 125273304000.

The previous prime is 202232301211. The next prime is 202232301253. The reversal of 202232301213 is 312103232202.

It is a happy number.

It is not a de Polignac number, because 202232301213 - 2¹ = 202232301211 is a prime.

It is a super-2 number, since 2×202232301213² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202232301213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202232301211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531243 + ... + 828663.

It is an arithmetic number, because the mean of its divisors is an integer number (9041628800).

Almost surely, 2^202232301213 is an apocalyptic number.

It is an amenable number.

202232301213 is a deficient number, since it is larger than the sum of its proper divisors (87099820387).

202232301213 is a wasteful number, since it uses less digits than its factorization.

202232301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297673.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 202232301213 its reverse (312103232202), we get a palindrome (514335533415).

The spelling of 202232301213 in words is "two hundred two billion, two hundred thirty-two million, three hundred one thousand, two hundred thirteen".