402225200552 has 16 divisors (see below), whose sum is σ = 861911144160. Its totient is φ = 172382228784.

The previous prime is 402225200551. The next prime is 402225200593. The reversal of 402225200552 is 255002522204.

It is a super-2 number, since 2×402225200552² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402225200551) 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, 3591296378 + ... + 3591296489.

It is an arithmetic number, because the mean of its divisors is an integer number (53869446510).

Almost surely, 2^402225200552 is an apocalyptic number.

It is an amenable number.

402225200552 is an abundant number, since it is smaller than the sum of its proper divisors (459685943608).

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

402225200552 is a wasteful number, since it uses less digits than its factorization.

402225200552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182592880 (or 7182592876 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

Adding to 402225200552 its reverse (255002522204), we get a palindrome (657227722756).

The spelling of 402225200552 in words is "four hundred two billion, two hundred twenty-five million, two hundred thousand, five hundred fifty-two".