242102622 has 64 divisors (see below), whose sum is σ = 522547200. Its totient is φ = 74630400.

The previous prime is 242102603. The next prime is 242102639. The reversal of 242102622 is 226201242.

242102622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242102622² = 117227359158549768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403879 + ... + 404477.

It is an arithmetic number, because the mean of its divisors is an integer number (8164800).

Almost surely, 2^242102622 is an apocalyptic number.

242102622 is an abundant number, since it is smaller than the sum of its proper divisors (280444578).

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

242102622 is a wasteful number, since it uses less digits than its factorization.

242102622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729.

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

The square root of 242102622 is about 15559.6472325050. The cubic root of 242102622 is about 623.2560424119.

Adding to 242102622 its reverse (226201242), we get a palindrome (468303864).

The spelling of 242102622 in words is "two hundred forty-two million, one hundred two thousand, six hundred twenty-two".