2002100021110 has 16 divisors (see below), whose sum is σ = 4118605757856. Its totient is φ = 686434292928.

The previous prime is 2002100021003. The next prime is 2002100021189. The reversal of 2002100021110 is 111200012002.

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

It is a congruent number.

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, 14300714367 + ... + 14300714506.

It is an arithmetic number, because the mean of its divisors is an integer number (257412859866).

Almost surely, 2^{2002100021110} is an apocalyptic number.

2002100021110 is an abundant number, since it is smaller than the sum of its proper divisors (2116505736746).

2002100021110 is a wasteful number, since it uses less digits than its factorization.

2002100021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28601428887.

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

Adding to 2002100021110 its reverse (111200012002), we get a palindrome (2113300033112).

The spelling of 2002100021110 in words is "two trillion, two billion, one hundred million, twenty-one thousand, one hundred ten".