242222402 has 16 divisors (see below), whose sum is σ = 372081600. Its totient is φ = 118218672.

The previous prime is 242222371. The next prime is 242222417. The reversal of 242222402 is 204222242.

242222402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 15353 + ... + 26835.

It is an arithmetic number, because the mean of its divisors is an integer number (23255100).

Almost surely, 2^242222402 is an apocalyptic number.

242222402 is a deficient number, since it is larger than the sum of its proper divisors (129859198).

242222402 is a wasteful number, since it uses less digits than its factorization.

242222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 242222402 is about 15563.4958155294. The cubic root of 242222402 is about 623.3588105410.

Adding to 242222402 its reverse (204222242), we get a palindrome (446444644).

It can be divided in two parts, 24222240 and 2, that added together give a palindrome (24222242).

The spelling of 242222402 in words is "two hundred forty-two million, two hundred twenty-two thousand, four hundred two".