12000422122234 has 128 divisors (see below), whose sum is σ = 22803544608768. Its totient is φ = 4609719797760.

The previous prime is 12000422122217. The next prime is 12000422122291. The reversal of 12000422122234 is 43222122400021.

It is a super-2 number, since 2×12000422122234² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12000422122199 and 12000422122208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1623210442 + ... + 1623217834.

It is an arithmetic number, because the mean of its divisors is an integer number (178152692256).

Almost surely, 2^{12000422122234} is an apocalyptic number.

12000422122234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12000422122234 is a deficient number, since it is larger than the sum of its proper divisors (10803122486534).

12000422122234 is a wasteful number, since it uses less digits than its factorization.

12000422122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8652.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12000422122234 its reverse (43222122400021), we get a palindrome (55222544522255).

The spelling of 12000422122234 in words is "twelve trillion, four hundred twenty-two million, one hundred twenty-two thousand, two hundred thirty-four".