12023520222234 has 16 divisors (see below), whose sum is σ = 24047263697472. Its totient is φ = 4007802865248.

The previous prime is 12023520222169. The next prime is 12023520222269. The reversal of 12023520222234 is 43222202532021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8597979 + ... + 9898094.

It is an arithmetic number, because the mean of its divisors is an integer number (1502953981092).

Almost surely, 2^{12023520222234} is an apocalyptic number.

12023520222234 is an abundant number, since it is smaller than the sum of its proper divisors (12023743475238).

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

12023520222234 is a wasteful number, since it uses less digits than its factorization.

12023520222234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18604421.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 12023520222234 its reverse (43222202532021), we get a palindrome (55245722754255).

The spelling of 12023520222234 in words is "twelve trillion, twenty-three billion, five hundred twenty million, two hundred twenty-two thousand, two hundred thirty-four".