242222411 has 4 divisors (see below), whose sum is σ = 242698800. Its totient is φ = 241746024.

The previous prime is 242222371. The next prime is 242222417. The reversal of 242222411 is 114222242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242222411 - 2¹⁰ = 242221387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242222417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237431 + ... + 238448.

It is an arithmetic number, because the mean of its divisors is an integer number (60674700).

Almost surely, 2^242222411 is an apocalyptic number.

242222411 is a deficient number, since it is larger than the sum of its proper divisors (476389).

242222411 is an equidigital number, since it uses as much as digits as its factorization.

242222411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476388.

The product of its digits is 512, while the sum is 20.

The square root of 242222411 is about 15563.4961046675. The cubic root of 242222411 is about 623.3588182615.

Adding to 242222411 its reverse (114222242), we get a palindrome (356444653).

It can be divided in two parts, 24222241 and 1, that added together give a palindrome (24222242).

The spelling of 242222411 in words is "two hundred forty-two million, two hundred twenty-two thousand, four hundred eleven".