202422404244456 has 64 divisors (see below), whose sum is σ = 613401224990400. Its totient is φ = 61340122497600.

The previous prime is 202422404244451. The next prime is 202422404244469. The reversal of 202422404244456 is 654442404224202.

It is not an unprimeable number, because it can be changed into a prime (202422404244451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42597304915 + ... + 42597309666.

It is an arithmetic number, because the mean of its divisors is an integer number (9584394140475).

Almost surely, 2^{202422404244456} is an apocalyptic number.

It is an amenable number.

202422404244456 is an abundant number, since it is smaller than the sum of its proper divisors (410978820745944).

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

202422404244456 is a wasteful number, since it uses less digits than its factorization.

202422404244456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85194614607 (or 85194614597 counting only the distinct ones).

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

Adding to 202422404244456 its reverse (654442404224202), we get a palindrome (856864808468658).

The spelling of 202422404244456 in words is "two hundred two trillion, four hundred twenty-two billion, four hundred four million, two hundred forty-four thousand, four hundred fifty-six".