12221112022310 has 8 divisors (see below), whose sum is σ = 21998001640176. Its totient is φ = 4888444808920.

The previous prime is 12221112022309. The next prime is 12221112022319. The reversal of 12221112022310 is 1322021112221.

12221112022310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12221112022310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221112022319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611055601106 + ... + 611055601125.

It is an arithmetic number, because the mean of its divisors is an integer number (2749750205022).

Almost surely, 2^{12221112022310} is an apocalyptic number.

12221112022310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221112022310 is a deficient number, since it is larger than the sum of its proper divisors (9776889617866).

12221112022310 is a wasteful number, since it uses less digits than its factorization.

12221112022310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222111202238.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12221112022310 its reverse (1322021112221), we get a palindrome (13543133134531).

The spelling of 12221112022310 in words is "twelve trillion, two hundred twenty-one billion, one hundred twelve million, twenty-two thousand, three hundred ten".