12142233022 has 16 divisors (see below), whose sum is σ = 18286232112. Its totient is φ = 6046862080.

The previous prime is 12142232987. The next prime is 12142233049. The reversal of 12142233022 is 22033224121.

It is a junction number, because it is equal to n+sod(n) for n = 12142232984 and 12142233002.

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, 643758 + ... + 662350.

It is an arithmetic number, because the mean of its divisors is an integer number (1142889507).

Almost surely, 2^12142233022 is an apocalyptic number.

12142233022 is a deficient number, since it is larger than the sum of its proper divisors (6143999090).

12142233022 is a wasteful number, since it uses less digits than its factorization.

12142233022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19883.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12142233022 its reverse (22033224121), we get a palindrome (34175457143).

The spelling of 12142233022 in words is "twelve billion, one hundred forty-two million, two hundred thirty-three thousand, twenty-two".