200102120202 has 16 divisors (see below), whose sum is σ = 400297427712. Its totient is φ = 66685175520.

The previous prime is 200102120171. The next prime is 200102120213. The reversal of 200102120202 is 202021201002.

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, 3854874 + ... + 3906437.

It is an arithmetic number, because the mean of its divisors is an integer number (25018589232).

Almost surely, 2^200102120202 is an apocalyptic number.

200102120202 is an abundant number, since it is smaller than the sum of its proper divisors (200195307510).

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

200102120202 is a wasteful number, since it uses less digits than its factorization.

200102120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765613.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200102120202 its reverse (202021201002), we get a palindrome (402123321204).

The spelling of 200102120202 in words is "two hundred billion, one hundred two million, one hundred twenty thousand, two hundred two".