12132112022 has 16 divisors (see below), whose sum is σ = 18546125472. Its totient is φ = 5950127040.

The previous prime is 12132111989. The next prime is 12132112049. The reversal of 12132112022 is 22021123121.

It is a super-2 number, since 2×12132112022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 504578 + ... + 528074.

It is an arithmetic number, because the mean of its divisors is an integer number (1159132842).

Almost surely, 2^12132112022 is an apocalyptic number.

12132112022 is a deficient number, since it is larger than the sum of its proper divisors (6414013450).

12132112022 is a wasteful number, since it uses less digits than its factorization.

12132112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28423.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12132112022 its reverse (22021123121), we get a palindrome (34153235143).

The spelling of 12132112022 in words is "twelve billion, one hundred thirty-two million, one hundred twelve thousand, twenty-two".