12422012235 has 16 divisors (see below), whose sum is σ = 20057563680. Its totient is φ = 6564291840.

The previous prime is 12422012231. The next prime is 12422012297. The reversal of 12422012235 is 53221022421.

It is not a de Polignac number, because 12422012235 - 2² = 12422012231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12422012231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3797146 + ... + 3800415.

It is an arithmetic number, because the mean of its divisors is an integer number (1253597730).

Almost surely, 2^12422012235 is an apocalyptic number.

12422012235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12422012235 is a deficient number, since it is larger than the sum of its proper divisors (7635551445).

12422012235 is a wasteful number, since it uses less digits than its factorization.

12422012235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7597678.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12422012235 its reverse (53221022421), we get a palindrome (65643034656).

The spelling of 12422012235 in words is "twelve billion, four hundred twenty-two million, twelve thousand, two hundred thirty-five".