4422245142212 has 36 divisors (see below), whose sum is σ = 7943781565440. Its totient is φ = 2154060829872.

The previous prime is 4422245142163. The next prime is 4422245142253. The reversal of 4422245142212 is 2122415422244.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2052089 + ... + 3613247.

It is an arithmetic number, because the mean of its divisors is an integer number (220660599040).

Almost surely, 2^{4422245142212} is an apocalyptic number.

It is an amenable number.

4422245142212 is a deficient number, since it is larger than the sum of its proper divisors (3521536423228).

4422245142212 is a wasteful number, since it uses less digits than its factorization.

4422245142212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561632 (or 1561587 counting only the distinct ones).

The product of its digits is 81920, while the sum is 35.

The spelling of 4422245142212 in words is "four trillion, four hundred twenty-two billion, two hundred forty-five million, one hundred forty-two thousand, two hundred twelve".