2111102002102 has 16 divisors (see below), whose sum is σ = 3247049660400. Its totient is φ = 1029076950528.

The previous prime is 2111102002099. The next prime is 2111102002147. The reversal of 2111102002102 is 2012002011112.

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, 81195727 + ... + 81221722.

It is an arithmetic number, because the mean of its divisors is an integer number (202940603775).

Almost surely, 2^{2111102002102} is an apocalyptic number.

2111102002102 is a deficient number, since it is larger than the sum of its proper divisors (1135947658298).

2111102002102 is a wasteful number, since it uses less digits than its factorization.

2111102002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162417615.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2111102002102 its reverse (2012002011112), we get a palindrome (4123104013214).

The spelling of 2111102002102 in words is "two trillion, one hundred eleven billion, one hundred two million, two thousand, one hundred two".