200422120042 has 16 divisors (see below), whose sum is σ = 305149525632. Its totient is φ = 98705898720.

The previous prime is 200422120039. The next prime is 200422120079. The reversal of 200422120042 is 240021224002.

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, 1449558 + ... + 1581790.

It is an arithmetic number, because the mean of its divisors is an integer number (19071845352).

Almost surely, 2^200422120042 is an apocalyptic number.

200422120042 is a deficient number, since it is larger than the sum of its proper divisors (104727405590).

200422120042 is a wasteful number, since it uses less digits than its factorization.

200422120042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143613.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 200422120042 its reverse (240021224002), we get a palindrome (440443344044).

The spelling of 200422120042 in words is "two hundred billion, four hundred twenty-two million, one hundred twenty thousand, forty-two".