12211132310 has 16 divisors (see below), whose sum is σ = 23670810576. Its totient is φ = 4508725728.

The previous prime is 12211132291. The next prime is 12211132337. The reversal of 12211132310 is 1323111221.

It is a super-2 number, since 2×12211132310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46965764 + ... + 46966023.

It is an arithmetic number, because the mean of its divisors is an integer number (1479425661).

Almost surely, 2^12211132310 is an apocalyptic number.

12211132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211132310 is a deficient number, since it is larger than the sum of its proper divisors (11459678266).

12211132310 is a wasteful number, since it uses less digits than its factorization.

12211132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93931807.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12211132310 its reverse (1323111221), we get a palindrome (13534243531).

The spelling of 12211132310 in words is "twelve billion, two hundred eleven million, one hundred thirty-two thousand, three hundred ten".