12221001111110 has 32 divisors (see below), whose sum is σ = 24391005509664. Its totient is φ = 4371147936000.

The previous prime is 12221001111097. The next prime is 12221001111113. The reversal of 12221001111110 is 1111110012221.

12221001111110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221001111113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910649111 + ... + 910662530.

It is an arithmetic number, because the mean of its divisors is an integer number (762218922177).

Almost surely, 2^{12221001111110} is an apocalyptic number.

12221001111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221001111110 is a deficient number, since it is larger than the sum of its proper divisors (12170004398554).

12221001111110 is a wasteful number, since it uses less digits than its factorization.

12221001111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821311720.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12221001111110 its reverse (1111110012221), we get a palindrome (13332111123331).

The spelling of 12221001111110 in words is "twelve trillion, two hundred twenty-one billion, one million, one hundred eleven thousand, one hundred ten".