12142837022 has 32 divisors (see below), whose sum is σ = 19251535680. Its totient is φ = 5735761920.

The previous prime is 12142837013. The next prime is 12142837073. The reversal of 12142837022 is 22073824121.

It is a self number, because there is not a number n which added to its sum of digits gives 12142837022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673943 + ... + 691725.

It is an arithmetic number, because the mean of its divisors is an integer number (601610490).

Almost surely, 2^12142837022 is an apocalyptic number.

12142837022 is a deficient number, since it is larger than the sum of its proper divisors (7108698658).

12142837022 is a wasteful number, since it uses less digits than its factorization.

12142837022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18068.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 12142837022 in words is "twelve billion, one hundred forty-two million, eight hundred thirty-seven thousand, twenty-two".