2102212220110 has 16 divisors (see below), whose sum is σ = 3793966124400. Its totient is φ = 838666192896.

The previous prime is 2102212220099. The next prime is 2102212220111. The reversal of 2102212220110 is 110222122012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102212220111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277332915 + ... + 277340494.

It is an arithmetic number, because the mean of its divisors is an integer number (237122882775).

Almost surely, 2^{2102212220110} is an apocalyptic number.

2102212220110 is a deficient number, since it is larger than the sum of its proper divisors (1691753904290).

2102212220110 is a wasteful number, since it uses less digits than its factorization.

2102212220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554673795.

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

Adding to 2102212220110 its reverse (110222122012), we get a palindrome (2212434342122).

It can be divided in two parts, 2102 and 212220110, that added together give a palindrome (212222212).

The spelling of 2102212220110 in words is "two trillion, one hundred two billion, two hundred twelve million, two hundred twenty thousand, one hundred ten".