10121012102202 has 16 divisors (see below), whose sum is σ = 20389776207552. Its totient is φ = 3349045366880.

The previous prime is 10121012102161. The next prime is 10121012102249. The reversal of 10121012102202 is 20220121012101.

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, 6156332574 + ... + 6156334217.

It is an arithmetic number, because the mean of its divisors is an integer number (1274361012972).

Almost surely, 2^{10121012102202} is an apocalyptic number.

10121012102202 is an abundant number, since it is smaller than the sum of its proper divisors (10268764105350).

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

10121012102202 is a wasteful number, since it uses less digits than its factorization.

10121012102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12312666933.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10121012102202 its reverse (20220121012101), we get a palindrome (30341133114303).

The spelling of 10121012102202 in words is "ten trillion, one hundred twenty-one billion, twelve million, one hundred two thousand, two hundred two".