222406426046 has 24 divisors (see below), whose sum is σ = 396333474336. Its totient is φ = 93289015680.

The previous prime is 222406425971. The next prime is 222406426051. The reversal of 222406426046 is 640624604222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24138515 + ... + 24147726.

It is an arithmetic number, because the mean of its divisors is an integer number (16513894764).

Almost surely, 2^222406426046 is an apocalyptic number.

222406426046 is a deficient number, since it is larger than the sum of its proper divisors (173927048290).

222406426046 is a wasteful number, since it uses less digits than its factorization.

222406426046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48286304 (or 48286297 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 222406426046 in words is "two hundred twenty-two billion, four hundred six million, four hundred twenty-six thousand, forty-six".