442872275222 has 32 divisors (see below), whose sum is σ = 749802638592. Its totient is φ = 194654157984.

The previous prime is 442872275203. The next prime is 442872275227. The reversal of 442872275222 is 222572278244.

It is a super-2 number, since 2×442872275222² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442872275227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495508 + ... + 1766999.

It is an arithmetic number, because the mean of its divisors is an integer number (23431332456).

Almost surely, 2^442872275222 is an apocalyptic number.

442872275222 is a deficient number, since it is larger than the sum of its proper divisors (306930363370).

442872275222 is a wasteful number, since it uses less digits than its factorization.

442872275222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262772.

The product of its digits is 2007040, while the sum is 47.

The spelling of 442872275222 in words is "four hundred forty-two billion, eight hundred seventy-two million, two hundred seventy-five thousand, two hundred twenty-two".