12211122310 has 32 divisors (see below), whose sum is σ = 22070815200. Its totient is φ = 4864316160.

The previous prime is 12211122299. The next prime is 12211122317. The reversal of 12211122310 is 1322111221.

It is a super-2 number, since 2×12211122310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211122317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2767386 + ... + 2771794.

It is an arithmetic number, because the mean of its divisors is an integer number (689712975).

Almost surely, 2^12211122310 is an apocalyptic number.

12211122310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211122310 is a deficient number, since it is larger than the sum of its proper divisors (9859692890).

12211122310 is a wasteful number, since it uses less digits than its factorization.

12211122310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12211122310 its reverse (1322111221), we get a palindrome (13533233531).

The spelling of 12211122310 in words is "twelve billion, two hundred eleven million, one hundred twenty-two thousand, three hundred ten".