442032422022 has 16 divisors (see below), whose sum is σ = 982294271280. Its totient is φ = 147344140656.

The previous prime is 442032421951. The next prime is 442032422033. The reversal of 442032422022 is 220224230244.

442032422022 is a `hidden beast` number, since 4 + 420 + 32 + 4 + 2 + 202 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092892743 + ... + 4092892850.

It is an arithmetic number, because the mean of its divisors is an integer number (61393391955).

Almost surely, 2^442032422022 is an apocalyptic number.

442032422022 is an abundant number, since it is smaller than the sum of its proper divisors (540261849258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442032422022 is a wasteful number, since it uses less digits than its factorization.

442032422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185785604 (or 8185785598 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 442032422022 its reverse (220224230244), we get a palindrome (662256652266).

The spelling of 442032422022 in words is "four hundred forty-two billion, thirty-two million, four hundred twenty-two thousand, twenty-two".