12023512022 has 8 divisors (see below), whose sum is σ = 18035808096. Its totient is φ = 6011575992.

The previous prime is 12023512009. The next prime is 12023512063. The reversal of 12023512022 is 22021532021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12023511985 and 12023512003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20723 + ... + 156449.

It is an arithmetic number, because the mean of its divisors is an integer number (2254476012).

Almost surely, 2^12023512022 is an apocalyptic number.

12023512022 is a deficient number, since it is larger than the sum of its proper divisors (6012296074).

12023512022 is a wasteful number, since it uses less digits than its factorization.

12023512022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180022.

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 12023512022 in words is "twelve billion, twenty-three million, five hundred twelve thousand, twenty-two".