2402222442 has 32 divisors (see below), whose sum is σ = 5059359360. Its totient is φ = 758894400.

The previous prime is 2402222411. The next prime is 2402222479. The reversal of 2402222442 is 2442222042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64809 + ... + 94892.

It is an arithmetic number, because the mean of its divisors is an integer number (158104980).

Almost surely, 2^2402222442 is an apocalyptic number.

2402222442 is an abundant number, since it is smaller than the sum of its proper divisors (2657136918).

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

2402222442 is a wasteful number, since it uses less digits than its factorization.

2402222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159838.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2402222442 is about 49012.4723106272. The cubic root of 2402222442 is about 1339.2790437491.

Adding to 2402222442 its reverse (2442222042), we get a palindrome (4844444484).

It can be divided in two parts, 24022 and 22442, that added together give a palindrome (46464).

The spelling of 2402222442 in words is "two billion, four hundred two million, two hundred twenty-two thousand, four hundred forty-two".