242255522 has 16 divisors (see below), whose sum is σ = 370101312. Its totient is φ = 118896720.

The previous prime is 242255501. The next prime is 242255551. The reversal of 242255522 is 225552242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66923 + ... + 70449.

It is an arithmetic number, because the mean of its divisors is an integer number (23131332).

Almost surely, 2^242255522 is an apocalyptic number.

242255522 is a deficient number, since it is larger than the sum of its proper divisors (127845790).

242255522 is a wasteful number, since it uses less digits than its factorization.

242255522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153.

The product of its digits is 16000, while the sum is 29.

The square root of 242255522 is about 15564.5598074600. The cubic root of 242255522 is about 623.3872206615.

The spelling of 242255522 in words is "two hundred forty-two million, two hundred fifty-five thousand, five hundred twenty-two".