2402422202442 has 16 divisors (see below), whose sum is σ = 4841522608032. Its totient is φ = 794694366960.

The previous prime is 2402422202387. The next prime is 2402422202471. The reversal of 2402422202442 is 2442022242042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528257613 + ... + 1528259184.

It is an arithmetic number, because the mean of its divisors is an integer number (302595163002).

Almost surely, 2^{2402422202442} is an apocalyptic number.

2402422202442 is an abundant number, since it is smaller than the sum of its proper divisors (2439100405590).

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

2402422202442 is a wasteful number, since it uses less digits than its factorization.

2402422202442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056516933.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2402422202442 its reverse (2442022242042), we get a palindrome (4844444444484).

The spelling of 2402422202442 in words is "two trillion, four hundred two billion, four hundred twenty-two million, two hundred two thousand, four hundred forty-two".