12142200144022 has 16 divisors (see below), whose sum is σ = 19713888410832. Its totient is φ = 5575645202400.

The previous prime is 12142200144001. The next prime is 12142200144029. The reversal of 12142200144022 is 22044100224121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142200144029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185293604 + ... + 1185303847.

It is an arithmetic number, because the mean of its divisors is an integer number (1232118025677).

Almost surely, 2^{12142200144022} is an apocalyptic number.

12142200144022 is a deficient number, since it is larger than the sum of its proper divisors (7571688266810).

12142200144022 is a wasteful number, since it uses less digits than its factorization.

12142200144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370597663.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 12142200144022 its reverse (22044100224121), we get a palindrome (34186300368143).

The spelling of 12142200144022 in words is "twelve trillion, one hundred forty-two billion, two hundred million, one hundred forty-four thousand, twenty-two".