22142131210412 has 12 divisors (see below), whose sum is σ = 38753834233296. Its totient is φ = 11069607143760.

The previous prime is 22142131210403. The next prime is 22142131210421. The reversal of 22142131210412 is 21401213124122.

It is an interprime number because it is at equal distance from previous prime (22142131210403) and next prime (22142131210421).

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, 364581203 + ... + 364641930.

It is an arithmetic number, because the mean of its divisors is an integer number (3229486186108).

Almost surely, 2^{22142131210412} is an apocalyptic number.

It is an amenable number.

22142131210412 is a deficient number, since it is larger than the sum of its proper divisors (16611703022884).

22142131210412 is a wasteful number, since it uses less digits than its factorization.

22142131210412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729230728 (or 729230726 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 22142131210412 its reverse (21401213124122), we get a palindrome (43543344334534).

The spelling of 22142131210412 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty-one million, two hundred ten thousand, four hundred twelve".