242212302 has 16 divisors (see below), whose sum is σ = 538249680. Its totient is φ = 80737416.

The previous prime is 242212261. The next prime is 242212307. The reversal of 242212302 is 203212242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242212307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2242653 + ... + 2242760.

It is an arithmetic number, because the mean of its divisors is an integer number (33640605).

Almost surely, 2^242212302 is an apocalyptic number.

242212302 is an abundant number, since it is smaller than the sum of its proper divisors (296037378).

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

242212302 is a wasteful number, since it uses less digits than its factorization.

242212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485424 (or 4485418 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 242212302 is about 15563.1713349176. The cubic root of 242212302 is about 623.3501463114.

Adding to 242212302 its reverse (203212242), we get a palindrome (445424544).

The spelling of 242212302 in words is "two hundred forty-two million, two hundred twelve thousand, three hundred two".