2212120121110 has 16 divisors (see below), whose sum is σ = 3981894303456. Its totient is φ = 884830696128.

The previous prime is 2212120121047. The next prime is 2212120121147. The reversal of 2212120121110 is 111210212122.

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, 1627167 + ... + 2659306.

It is an arithmetic number, because the mean of its divisors is an integer number (248868393966).

Almost surely, 2^{2212120121110} is an apocalyptic number.

2212120121110 is a deficient number, since it is larger than the sum of its proper divisors (1769774182346).

2212120121110 is a wasteful number, since it uses less digits than its factorization.

2212120121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338087.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2212120121110 its reverse (111210212122), we get a palindrome (2323330333232).

The spelling of 2212120121110 in words is "two trillion, two hundred twelve billion, one hundred twenty million, one hundred twenty-one thousand, one hundred ten".