242656871222 has 16 divisors (see below), whose sum is σ = 376722284400. Its totient is φ = 117086904480.

The previous prime is 242656871209. The next prime is 242656871267. The reversal of 242656871222 is 222178656242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913304 + ... + 1148667.

It is an arithmetic number, because the mean of its divisors is an integer number (23545142775).

Almost surely, 2^242656871222 is an apocalyptic number.

242656871222 is a deficient number, since it is larger than the sum of its proper divisors (134065413178).

242656871222 is a wasteful number, since it uses less digits than its factorization.

242656871222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064031.

The product of its digits is 1290240, while the sum is 47.

The spelling of 242656871222 in words is "two hundred forty-two billion, six hundred fifty-six million, eight hundred seventy-one thousand, two hundred twenty-two".