2402222222042 has 8 divisors (see below), whose sum is σ = 3603342985632. Its totient is φ = 1201107893500.

The previous prime is 2402222222041. The next prime is 2402222222087.

It is a happy number.

2402222222042 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2402222222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531134 + ... + 2255337.

It is an arithmetic number, because the mean of its divisors is an integer number (450417873204).

Almost surely, 2^{2402222222042} is an apocalyptic number.

2402222222042 is a deficient number, since it is larger than the sum of its proper divisors (1201120763590).

2402222222042 is a wasteful number, since it uses less digits than its factorization.

2402222222042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217524.

The product of its (nonzero) digits is 8192, while the sum is 26.

The spelling of 2402222222042 in words is "two trillion, four hundred two billion, two hundred twenty-two million, two hundred twenty-two thousand, forty-two".