242220862922 has 8 divisors (see below), whose sum is σ = 363935840772. Its totient is φ = 120908916000.

The previous prime is 242220862823. The next prime is 242220862937. The reversal of 242220862922 is 229268022242.

It can be written as a sum of positive squares in 2 ways, for example, as 240226436641 + 1994426281 = 490129^2 + 44659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 242220862922.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100756229 + ... + 100758632.

Almost surely, 2^242220862922 is an apocalyptic number.

242220862922 is a deficient number, since it is larger than the sum of its proper divisors (121714977850).

242220862922 is a wasteful number, since it uses less digits than its factorization.

242220862922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201515464.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 242220862922 in words is "two hundred forty-two billion, two hundred twenty million, eight hundred sixty-two thousand, nine hundred twenty-two".