402225110224 has 20 divisors (see below), whose sum is σ = 890641315744. Its totient is φ = 172382190048.

The previous prime is 402225110197. The next prime is 402225110239. The reversal of 402225110224 is 422011522204.

It is a happy number.

It is a congruent number.

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, 1795647702 + ... + 1795647925.

Almost surely, 2^402225110224 is an apocalyptic number.

It is an amenable number.

402225110224 is an abundant number, since it is smaller than the sum of its proper divisors (488416205520).

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

402225110224 is a wasteful number, since it uses less digits than its factorization.

402225110224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591295642 (or 3591295636 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 402225110224 its reverse (422011522204), we get a palindrome (824236632428).

The spelling of 402225110224 in words is "four hundred two billion, two hundred twenty-five million, one hundred ten thousand, two hundred twenty-four".