12211102310 has 32 divisors (see below), whose sum is σ = 24073749504. Its totient is φ = 4422700000.

The previous prime is 12211102301. The next prime is 12211102357. The reversal of 12211102310 is 1320111221.

It is a super-2 number, since 2×12211102310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 193526 + ... + 248745.

It is an arithmetic number, because the mean of its divisors is an integer number (752304672).

Almost surely, 2^12211102310 is an apocalyptic number.

12211102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211102310 is a deficient number, since it is larger than the sum of its proper divisors (11862647194).

12211102310 is a wasteful number, since it uses less digits than its factorization.

12211102310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442540.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12211102310 its reverse (1320111221), we get a palindrome (13531213531).

The spelling of 12211102310 in words is "twelve billion, two hundred eleven million, one hundred two thousand, three hundred ten".