402224102224 has 80 divisors (see below), whose sum is σ = 899391113856. Its totient is φ = 170694144000.

The previous prime is 402224102207. The next prime is 402224102233. The reversal of 402224102224 is 422201422204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6120259 + ... + 6185629.

Almost surely, 2^402224102224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402224102224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449695556928).

402224102224 is an abundant number, since it is smaller than the sum of its proper divisors (497167011632).

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

402224102224 is a wasteful number, since it uses less digits than its factorization.

402224102224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65924 (or 65918 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 402224102224 its reverse (422201422204), we get a palindrome (824425524428).

The spelling of 402224102224 in words is "four hundred two billion, two hundred twenty-four million, one hundred two thousand, two hundred twenty-four".