402214422222224 has 10 divisors (see below), whose sum is σ = 779290443055590. Its totient is φ = 201107211111104.

The previous prime is 402214422222181. The next prime is 402214422222247. The reversal of 402214422222224 is 422222224412204.

It can be written as a sum of positive squares in only one way, i.e., 228513409555600 + 173701012666624 = 15116660^2 + 13179568^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12569200694429 + ... + 12569200694460.

It is an arithmetic number, because the mean of its divisors is an integer number (77929044305559).

Almost surely, 2^{402214422222224} is an apocalyptic number.

It is an amenable number.

402214422222224 is a deficient number, since it is larger than the sum of its proper divisors (377076020833366).

402214422222224 is a wasteful number, since it uses less digits than its factorization.

402214422222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25138401388897 (or 25138401388891 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 402214422222224 its reverse (422222224412204), we get a palindrome (824436646634428).

The spelling of 402214422222224 in words is "four hundred two trillion, two hundred fourteen billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-four".