2102110102022 has 32 divisors (see below), whose sum is σ = 3627397920000. Its totient is φ = 894964279968.

The previous prime is 2102110102019. The next prime is 2102110102069. The reversal of 2102110102022 is 2202010112012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2102110101988 and 2102110102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4761104 + ... + 5183852.

It is an arithmetic number, because the mean of its divisors is an integer number (113356185000).

Almost surely, 2^{2102110102022} is an apocalyptic number.

2102110102022 is a deficient number, since it is larger than the sum of its proper divisors (1525287817978).

2102110102022 is a wasteful number, since it uses less digits than its factorization.

2102110102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425100.

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

Adding to 2102110102022 its reverse (2202010112012), we get a palindrome (4304120214034).

The spelling of 2102110102022 in words is "two trillion, one hundred two billion, one hundred ten million, one hundred two thousand, twenty-two".