202000122344 has 16 divisors (see below), whose sum is σ = 383005851300. Its totient is φ = 99865228672.

The previous prime is 202000122283. The next prime is 202000122347. The reversal of 202000122344 is 443221000202.

It can be written as a sum of positive squares in 2 ways, for example, as 194489820100 + 7510302244 = 441010^2 + 86662^2 .

It is not an unprimeable number, because it can be changed into a prime (202000122347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141853307 + ... + 141854730.

Almost surely, 2^202000122344 is an apocalyptic number.

It is an amenable number.

202000122344 is a deficient number, since it is larger than the sum of its proper divisors (181005728956).

202000122344 is a wasteful number, since it uses less digits than its factorization.

202000122344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283708132 (or 283708128 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 202000122344 its reverse (443221000202), we get a palindrome (645221122546).

The spelling of 202000122344 in words is "two hundred two billion, one hundred twenty-two thousand, three hundred forty-four".