242212252 has 6 divisors (see below), whose sum is σ = 423871448. Its totient is φ = 121106124.

The previous prime is 242212219. The next prime is 242212261. The reversal of 242212252 is 252212242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30276528 + ... + 30276535.

Almost surely, 2^242212252 is an apocalyptic number.

It is an amenable number.

242212252 is a deficient number, since it is larger than the sum of its proper divisors (181659196).

242212252 is a wasteful number, since it uses less digits than its factorization.

242212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60553067 (or 60553065 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 242212252 is about 15563.1697285611. The cubic root of 242212252 is about 623.3501034186.

Adding to 242212252 its reverse (252212242), we get a palindrome (494424494).

The spelling of 242212252 in words is "two hundred forty-two million, two hundred twelve thousand, two hundred fifty-two".