2102222120110 has 32 divisors (see below), whose sum is σ = 4345066847232. Its totient is φ = 717345931680.

The previous prime is 2102222120083. The next prime is 2102222120137. The reversal of 2102222120110 is 110212222012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2102222120083) and next prime (2102222120137).

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, 71150502 + ... + 71180041.

It is an arithmetic number, because the mean of its divisors is an integer number (135783338976).

Almost surely, 2^{2102222120110} is an apocalyptic number.

2102222120110 is an abundant number, since it is smaller than the sum of its proper divisors (2242844727122).

2102222120110 is a wasteful number, since it uses less digits than its factorization.

2102222120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142330768.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2102222120110 its reverse (110212222012), we get a palindrome (2212434342122).

It can be divided in two parts, 210222 and 2120110, that added together give a palindrome (2330332).

The spelling of 2102222120110 in words is "two trillion, one hundred two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred ten".