12212210001110 has 32 divisors (see below), whose sum is σ = 25215651915840. Its totient is φ = 4171478205312.

The previous prime is 12212210001059. The next prime is 12212210001139. The reversal of 12212210001110 is 1110001221221.

It is a super-2 number, since 2×12212210001110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

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, 324256529 + ... + 324294188.

It is an arithmetic number, because the mean of its divisors is an integer number (787989122370).

Almost surely, 2^{12212210001110} is an apocalyptic number.

12212210001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212210001110 is an abundant number, since it is smaller than the sum of its proper divisors (13003441914730).

12212210001110 is a wasteful number, since it uses less digits than its factorization.

12212210001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648551000.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12212210001110 its reverse (1110001221221), we get a palindrome (13322211222331).

The spelling of 12212210001110 in words is "twelve trillion, two hundred twelve billion, two hundred ten million, one thousand, one hundred ten".