2102200020202 has 32 divisors (see below), whose sum is σ = 3228834286080. Its totient is φ = 1026247622400.

The previous prime is 2102200020169. The next prime is 2102200020247. The reversal of 2102200020202 is 2020200022012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11315938 + ... + 11500210.

It is an arithmetic number, because the mean of its divisors is an integer number (100901071440).

Almost surely, 2^{2102200020202} is an apocalyptic number.

2102200020202 is a deficient number, since it is larger than the sum of its proper divisors (1126634265878).

2102200020202 is a wasteful number, since it uses less digits than its factorization.

2102200020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185158.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2102200020202 its reverse (2020200022012), we get a palindrome (4122400042214).

The spelling of 2102200020202 in words is "two trillion, one hundred two billion, two hundred million, twenty thousand, two hundred two".