202252344402 has 8 divisors (see below), whose sum is σ = 404504688816. Its totient is φ = 67417448132.

The previous prime is 202252344391. The next prime is 202252344491. The reversal of 202252344402 is 204443252202.

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

202252344402 is an admirable number.

It is a super-2 number, since 2×202252344402² (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 202252344402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16854362028 + ... + 16854362039.

It is an arithmetic number, because the mean of its divisors is an integer number (50563086102).

Almost surely, 2^202252344402 is an apocalyptic number.

202252344402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202252344402 is a wasteful number, since it uses less digits than its factorization.

202252344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33708724072.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 202252344402 its reverse (204443252202), we get a palindrome (406695596604).

The spelling of 202252344402 in words is "two hundred two billion, two hundred fifty-two million, three hundred forty-four thousand, four hundred two".