12122001410 has 16 divisors (see below), whose sum is σ = 21991412736. Its totient is φ = 4810620528.

The previous prime is 12122001391. The next prime is 12122001413. The reversal of 12122001410 is 1410022121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12122001413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4771172 + ... + 4773711.

It is an arithmetic number, because the mean of its divisors is an integer number (1374463296).

Almost surely, 2^12122001410 is an apocalyptic number.

12122001410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122001410 is a deficient number, since it is larger than the sum of its proper divisors (9869411326).

12122001410 is a wasteful number, since it uses less digits than its factorization.

12122001410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545017.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12122001410 its reverse (1410022121), we get a palindrome (13532023531).

The spelling of 12122001410 in words is "twelve billion, one hundred twenty-two million, one thousand, four hundred ten".