242222222241 has 96 divisors (see below), whose sum is σ = 382225858560. Its totient is φ = 147423399552.

The previous prime is 242222222173. The next prime is 242222222279. The reversal of 242222222241 is 142222222242.

It is not a de Polignac number, because 242222222241 - 2²² = 242218027937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242222222041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63791155 + ... + 63794951.

It is an arithmetic number, because the mean of its divisors is an integer number (3981519360).

Almost surely, 2^242222222241 is an apocalyptic number.

It is an amenable number.

242222222241 is a deficient number, since it is larger than the sum of its proper divisors (140003636319).

242222222241 is a wasteful number, since it uses less digits than its factorization.

242222222241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035 (or 4032 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

Adding to 242222222241 its reverse (142222222242), we get a palindrome (384444444483).

Subtracting from 242222222241 its reverse (142222222242), we obtain a palindrome (99999999999).

The spelling of 242222222241 in words is "two hundred forty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred forty-one".