2101020002110 has 32 divisors (see below), whose sum is σ = 3912705116640. Its totient is φ = 811332805248.

The previous prime is 2101020002101. The next prime is 2101020002111. The reversal of 2101020002110 is 112000201012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101020002111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2063629 + ... + 2908711.

It is an arithmetic number, because the mean of its divisors is an integer number (122272034895).

Almost surely, 2^{2101020002110} is an apocalyptic number.

2101020002110 is a deficient number, since it is larger than the sum of its proper divisors (1811685114530).

2101020002110 is a wasteful number, since it uses less digits than its factorization.

2101020002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853692.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2101020002110 its reverse (112000201012), we get a palindrome (2213020203122).

The spelling of 2101020002110 in words is "two trillion, one hundred one billion, twenty million, two thousand, one hundred ten".