202200423344 has 40 divisors (see below), whose sum is σ = 393773130240. Its totient is φ = 100582878528.

The previous prime is 202200423307. The next prime is 202200423353. The reversal of 202200423344 is 443324002202.

It is a happy number.

It is a super-2 number, since 2×202200423344² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419277 + ... + 2501459.

It is an arithmetic number, because the mean of its divisors is an integer number (9844328256).

Almost surely, 2^202200423344 is an apocalyptic number.

It is an amenable number.

202200423344 is a deficient number, since it is larger than the sum of its proper divisors (191572706896).

202200423344 is a wasteful number, since it uses less digits than its factorization.

202200423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82977 (or 82971 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 202200423344 its reverse (443324002202), we get a palindrome (645524425546).

The spelling of 202200423344 in words is "two hundred two billion, two hundred million, four hundred twenty-three thousand, three hundred forty-four".