22142422140112 has 40 divisors (see below), whose sum is σ = 43212168619200. Its totient is φ = 10990904289792.

The previous prime is 22142422140103. The next prime is 22142422140269. The reversal of 22142422140112 is 21104122424122.

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, 37979064 + ... + 38557672.

It is an arithmetic number, because the mean of its divisors is an integer number (1080304215480).

Almost surely, 2^{22142422140112} is an apocalyptic number.

It is an amenable number.

22142422140112 is a deficient number, since it is larger than the sum of its proper divisors (21069746479088).

22142422140112 is a wasteful number, since it uses less digits than its factorization.

22142422140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595963 (or 595957 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 22142422140112 its reverse (21104122424122), we get a palindrome (43246544564234).

The spelling of 22142422140112 in words is "twenty-two trillion, one hundred forty-two billion, four hundred twenty-two million, one hundred forty thousand, one hundred twelve".