2103021202101 has 32 divisors (see below), whose sum is σ = 2883315916800. Its totient is φ = 1363007775360.

The previous prime is 2103021202067. The next prime is 2103021202103. The reversal of 2103021202101 is 1012021203012.

It is not a de Polignac number, because 2103021202101 - 2⁷ = 2103021201973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103021202103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6806080 + ... + 7108358.

It is an arithmetic number, because the mean of its divisors is an integer number (90103622400).

Almost surely, 2^{2103021202101} is an apocalyptic number.

It is an amenable number.

2103021202101 is a deficient number, since it is larger than the sum of its proper divisors (780294714699).

2103021202101 is a wasteful number, since it uses less digits than its factorization.

2103021202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302809.

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

Adding to 2103021202101 its reverse (1012021203012), we get a palindrome (3115042405113).

The spelling of 2103021202101 in words is "two trillion, one hundred three billion, twenty-one million, two hundred two thousand, one hundred one".