213110222121110 has 16 divisors (see below), whose sum is σ = 391760067900096. Its totient is φ = 83430384830208.

The previous prime is 213110222121109. The next prime is 213110222121131. The reversal of 213110222121110 is 11121222011312.

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, 226713001787 + ... + 226713002726.

It is an arithmetic number, because the mean of its divisors is an integer number (24485004243756).

Almost surely, 2^{213110222121110} is an apocalyptic number.

213110222121110 is a deficient number, since it is larger than the sum of its proper divisors (178649845778986).

213110222121110 is a wasteful number, since it uses less digits than its factorization.

213110222121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453426004567.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 213110222121110 its reverse (11121222011312), we get a palindrome (224231444132422).

The spelling of 213110222121110 in words is "two hundred thirteen trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred ten".