202231213213 has 8 divisors (see below), whose sum is σ = 208984989440. Its totient is φ = 195491823840.

The previous prime is 202231213183. The next prime is 202231213231. The reversal of 202231213213 is 312312132202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202231213213 - 2¹³ = 202231205021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202231213813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568128 + ... + 3624361.

It is an arithmetic number, because the mean of its divisors is an integer number (26123123680).

Almost surely, 2^202231213213 is an apocalyptic number.

It is an amenable number.

202231213213 is a deficient number, since it is larger than the sum of its proper divisors (6753776227).

202231213213 is an equidigital number, since it uses as much as digits as its factorization.

202231213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7193427.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 202231213213 its reverse (312312132202), we get a palindrome (514543345415).

The spelling of 202231213213 in words is "two hundred two billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred thirteen".