2122342242 has 16 divisors (see below), whose sum is σ = 4246629120. Its totient is φ = 707123312.

The previous prime is 2122342231. The next prime is 2122342259. The reversal of 2122342242 is 2422432212.

2122342242 is digitally balanced in base 4, 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, 66642 + ... + 93197.

It is an arithmetic number, because the mean of its divisors is an integer number (265414320).

Almost surely, 2^2122342242 is an apocalyptic number.

2122342242 is an abundant number, since it is smaller than the sum of its proper divisors (2124286878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122342242 is a wasteful number, since it uses less digits than its factorization.

2122342242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162057.

The product of its digits is 3072, while the sum is 24.

The square root of 2122342242 is about 46068.8858341506. The cubic root of 2122342242 is about 1285.1045839369.

Adding to 2122342242 its reverse (2422432212), we get a palindrome (4544774454).

The spelling of 2122342242 in words is "two billion, one hundred twenty-two million, three hundred forty-two thousand, two hundred forty-two".