2110202021102 has 16 divisors (see below), whose sum is σ = 3618837543552. Its totient is φ = 904035203640.

The previous prime is 2110202021099. The next prime is 2110202021119. The reversal of 2110202021102 is 2011202020112.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 28052024 + ... + 28127147.

It is an arithmetic number, because the mean of its divisors is an integer number (226177346472).

Almost surely, 2^{2110202021102} is an apocalyptic number.

2110202021102 is a deficient number, since it is larger than the sum of its proper divisors (1508635522450).

2110202021102 is a wasteful number, since it uses less digits than its factorization.

2110202021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56181863.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2110202021102 its reverse (2011202020112), we get a palindrome (4121404041214).

The spelling of 2110202021102 in words is "two trillion, one hundred ten billion, two hundred two million, twenty-one thousand, one hundred two".