2002202442 has 32 divisors (see below), whose sum is σ = 4451198400. Its totient is φ = 667121904.

The previous prime is 2002202413. The next prime is 2002202453. The reversal of 2002202442 is 2442022002.

2002202442 is a `hidden beast` number, since 2 + 0 + 0 + 220 + 2 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 15 ways as a sum of consecutive naturals, for example, 153409 + ... + 165947.

It is an arithmetic number, because the mean of its divisors is an integer number (139099950).

Almost surely, 2^2002202442 is an apocalyptic number.

2002202442 is an abundant number, since it is smaller than the sum of its proper divisors (2448995958).

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

2002202442 is a wasteful number, since it uses less digits than its factorization.

2002202442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15507 (or 15501 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2002202442 is about 44745.9768247381. The cubic root of 2002202442 is about 1260.3833640725.

Adding to 2002202442 its reverse (2442022002), we get a palindrome (4444224444).

The spelling of 2002202442 in words is "two billion, two million, two hundred two thousand, four hundred forty-two".