200021201102 has 16 divisors (see below), whose sum is σ = 321702010560. Its totient is φ = 92936133888.

The previous prime is 200021201089. The next prime is 200021201143. The reversal of 200021201102 is 201102120002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37231343 + ... + 37236714.

It is an arithmetic number, because the mean of its divisors is an integer number (20106375660).

Almost surely, 2^200021201102 is an apocalyptic number.

200021201102 is a deficient number, since it is larger than the sum of its proper divisors (121680809458).

200021201102 is a wasteful number, since it uses less digits than its factorization.

200021201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74468155.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200021201102 its reverse (201102120002), we get a palindrome (401123321104).

The spelling of 200021201102 in words is "two hundred billion, twenty-one million, two hundred one thousand, one hundred two".