12200000121310 has 64 divisors (see below), whose sum is σ = 22818944139264. Its totient is φ = 4691318486400.

The previous prime is 12200000121301. The next prime is 12200000121347. The reversal of 12200000121310 is 1312100000221.

It is a super-2 number, since 2×12200000121310² (a number of 27 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 31 ways as a sum of consecutive naturals, for example, 28032187 + ... + 28464073.

It is an arithmetic number, because the mean of its divisors is an integer number (356546002176).

Almost surely, 2^{12200000121310} is an apocalyptic number.

12200000121310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200000121310 is a deficient number, since it is larger than the sum of its proper divisors (10618944017954).

12200000121310 is a wasteful number, since it uses less digits than its factorization.

12200000121310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432529.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12200000121310 its reverse (1312100000221), we get a palindrome (13512100121531).

The spelling of 12200000121310 in words is "twelve trillion, two hundred billion, one hundred twenty-one thousand, three hundred ten".