2102101120202 has 16 divisors (see below), whose sum is σ = 3182187069600. Its totient is φ = 1041372748080.

The previous prime is 2102101120177. The next prime is 2102101120219. The reversal of 2102101120202 is 2020211012012.

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, 7041449 + ... + 7333907.

It is an arithmetic number, because the mean of its divisors is an integer number (198886691850).

Almost surely, 2^{2102101120202} is an apocalyptic number.

2102101120202 is a deficient number, since it is larger than the sum of its proper divisors (1080085949398).

2102101120202 is a wasteful number, since it uses less digits than its factorization.

2102101120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325541.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2102101120202 its reverse (2020211012012), we get a palindrome (4122312132214).

The spelling of 2102101120202 in words is "two trillion, one hundred two billion, one hundred one million, one hundred twenty thousand, two hundred two".