242222127 has 32 divisors (see below), whose sum is σ = 401080320. Its totient is φ = 126891360.

The previous prime is 242222119. The next prime is 242222129. The reversal of 242222127 is 721222242.

It is not a de Polignac number, because 242222127 - 2³ = 242222119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242222097 and 242222106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242222129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2578 + ... + 22160.

It is an arithmetic number, because the mean of its divisors is an integer number (12533760).

Almost surely, 2^242222127 is an apocalyptic number.

242222127 is a deficient number, since it is larger than the sum of its proper divisors (158858193).

242222127 is a wasteful number, since it uses less digits than its factorization.

242222127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19643.

The product of its digits is 1792, while the sum is 24.

The square root of 242222127 is about 15563.4869807508. The cubic root of 242222127 is about 623.3585746369.

Adding to 242222127 its reverse (721222242), we get a palindrome (963444369).

The spelling of 242222127 in words is "two hundred forty-two million, two hundred twenty-two thousand, one hundred twenty-seven".