202204224444456 has 96 divisors (see below), whose sum is σ = 595842345494760. Its totient is φ = 61575275298816.

The previous prime is 202204224444401. The next prime is 202204224444491. The reversal of 202204224444456 is 654444422402202.

It can be written as a sum of positive squares in 4 ways, for example, as 76175086331556 + 126029138112900 = 8727834^2 + 11226270^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1113466705 + ... + 1113648288.

Almost surely, 2^{202204224444456} is an apocalyptic number.

202204224444456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

202204224444456 is an abundant number, since it is smaller than the sum of its proper divisors (393638121050304).

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

202204224444456 is a wasteful number, since it uses less digits than its factorization.

202204224444456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227115115 (or 2227115108 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 45.

Adding to 202204224444456 its reverse (654444422402202), we get a palindrome (856648646846658).

The spelling of 202204224444456 in words is "two hundred two trillion, two hundred four billion, two hundred twenty-four million, four hundred forty-four thousand, four hundred fifty-six".