402212444212204 has 24 divisors (see below), whose sum is σ = 704366144118000. Its totient is φ = 200964981834240.

The previous prime is 402212444212193. The next prime is 402212444212277.

402212444212204 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 402212444212204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222130987 + ... + 223934365.

It is an arithmetic number, because the mean of its divisors is an integer number (29348589338250).

Almost surely, 2^{402212444212204} is an apocalyptic number.

It is an amenable number.

402212444212204 is a deficient number, since it is larger than the sum of its proper divisors (302153699905796).

402212444212204 is a wasteful number, since it uses less digits than its factorization.

402212444212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842513 (or 1842511 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

The spelling of 402212444212204 in words is "four hundred two trillion, two hundred twelve billion, four hundred forty-four million, two hundred twelve thousand, two hundred four".