2101001312202 has 16 divisors (see below), whose sum is σ = 4525233595680. Its totient is φ = 646461942192.

The previous prime is 2101001312183. The next prime is 2101001312209. The reversal of 2101001312202 is 2022131001012.

It is not an unprimeable number, because it can be changed into a prime (2101001312209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13467957052 + ... + 13467957207.

It is an arithmetic number, because the mean of its divisors is an integer number (282827099730).

Almost surely, 2^{2101001312202} is an apocalyptic number.

2101001312202 is an abundant number, since it is smaller than the sum of its proper divisors (2424232283478).

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

2101001312202 is a wasteful number, since it uses less digits than its factorization.

2101001312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26935914277.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2101001312202 its reverse (2022131001012), we get a palindrome (4123132313214).

The spelling of 2101001312202 in words is "two trillion, one hundred one billion, one million, three hundred twelve thousand, two hundred two".