2102201120102 has 8 divisors (see below), whose sum is σ = 3156191969112. Its totient is φ = 1050137130400.

The previous prime is 2102201120087. The next prime is 2102201120147. The reversal of 2102201120102 is 2010211022012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481712099 + ... + 481716462.

It is an arithmetic number, because the mean of its divisors is an integer number (394523996139).

Almost surely, 2^{2102201120102} is an apocalyptic number.

2102201120102 is a deficient number, since it is larger than the sum of its proper divisors (1053990849010).

2102201120102 is a wasteful number, since it uses less digits than its factorization.

2102201120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963429654.

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

Adding to 2102201120102 its reverse (2010211022012), we get a palindrome (4112412142114).

The spelling of 2102201120102 in words is "two trillion, one hundred two billion, two hundred one million, one hundred twenty thousand, one hundred two".