242162022 has 32 divisors (see below), whose sum is σ = 491341824. Its totient is φ = 79560000.

The previous prime is 242162021. The next prime is 242162027. The reversal of 242162022 is 220261242.

It is a self number, because there is not a number n which added to its sum of digits gives 242162022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242162021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123147 + ... + 125097.

It is an arithmetic number, because the mean of its divisors is an integer number (15354432).

Almost surely, 2^242162022 is an apocalyptic number.

242162022 is an abundant number, since it is smaller than the sum of its proper divisors (249179802).

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

242162022 is a wasteful number, since it uses less digits than its factorization.

242162022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 242162022 is about 15561.5558990738. Note that the first 3 decimals coincide. The cubic root of 242162022 is about 623.3070103049.

The spelling of 242162022 in words is "two hundred forty-two million, one hundred sixty-two thousand, twenty-two".