442314122022 has 24 divisors (see below), whose sum is σ = 1014720633576. Its totient is φ = 138765214656.

The previous prime is 442314121999. The next prime is 442314122053. The reversal of 442314122022 is 220221413244.

It is a happy number.

442314122022 is a `hidden beast` number, since 4 + 42 + 3 + 1 + 412 + 202 + 2 = 666.

It is a congruent number.

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, 722735188 + ... + 722735799.

It is an arithmetic number, because the mean of its divisors is an integer number (42280026399).

Almost surely, 2^442314122022 is an apocalyptic number.

442314122022 is an abundant number, since it is smaller than the sum of its proper divisors (572406511554).

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

442314122022 is a wasteful number, since it uses less digits than its factorization.

442314122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445471012 (or 1445471009 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 442314122022 its reverse (220221413244), we get a palindrome (662535535266).

The spelling of 442314122022 in words is "four hundred forty-two billion, three hundred fourteen million, one hundred twenty-two thousand, twenty-two".