12400122044310 has 768 divisors, whose sum is σ = 42031194928128. Its totient is φ = 2299730227200.

The previous prime is 12400122044279. The next prime is 12400122044339. The reversal of 12400122044310 is 1344022100421.

It is a super-2 number, since 2×12400122044310² (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 383 ways as a sum of consecutive naturals, for example, 1267771620 + ... + 1267781400.

It is an arithmetic number, because the mean of its divisors is an integer number (54728118396).

Almost surely, 2^{12400122044310} is an apocalyptic number.

12400122044310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12400122044310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21015597464064).

12400122044310 is an abundant number, since it is smaller than the sum of its proper divisors (29631072883818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12400122044310 is a wasteful number, since it uses less digits than its factorization.

12400122044310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029 (or 10022 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12400122044310 its reverse (1344022100421), we get a palindrome (13744144144731).

The spelling of 12400122044310 in words is "twelve trillion, four hundred billion, one hundred twenty-two million, forty-four thousand, three hundred ten".