242402022 has 24 divisors (see below), whose sum is σ = 539400576. Its totient is φ = 78616656.

The previous prime is 242402011. The next prime is 242402053. The reversal of 242402022 is 220204242.

242402022 is a `hidden beast` number, since 242 + 402 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 242401986 and 242402004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181318 + ... + 182649.

It is an arithmetic number, because the mean of its divisors is an integer number (22475024).

Almost surely, 2^242402022 is an apocalyptic number.

242402022 is an abundant number, since it is smaller than the sum of its proper divisors (296998554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242402022 is a wasteful number, since it uses less digits than its factorization.

242402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364012 (or 364009 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 242402022 is about 15569.2653005850. The cubic root of 242402022 is about 623.5128563593.

Adding to 242402022 its reverse (220204242), we get a palindrome (462606264).

It can be divided in two parts, 24240 and 2022, that added together give a palindrome (26262).

The spelling of 242402022 in words is "two hundred forty-two million, four hundred two thousand, twenty-two".