12213442310 has 16 divisors (see below), whose sum is σ = 22693364352. Its totient is φ = 4727784000.

The previous prime is 12213442303. The next prime is 12213442391. The reversal of 12213442310 is 1324431221.

It is a super-2 number, since 2×12213442310² (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, 19698791 + ... + 19699410.

It is an arithmetic number, because the mean of its divisors is an integer number (1418335272).

Almost surely, 2^12213442310 is an apocalyptic number.

12213442310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213442310 is a deficient number, since it is larger than the sum of its proper divisors (10479922042).

12213442310 is a wasteful number, since it uses less digits than its factorization.

12213442310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39398239.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12213442310 its reverse (1324431221), we get a palindrome (13537873531).

The spelling of 12213442310 in words is "twelve billion, two hundred thirteen million, four hundred forty-two thousand, three hundred ten".