442022301 has 24 divisors (see below), whose sum is σ = 738932480. Its totient is φ = 249384096.

The previous prime is 442022297. The next prime is 442022309. The reversal of 442022301 is 103220244.

442022301 is a `hidden beast` number, since 442 + 0 + 223 + 0 + 1 = 666.

It is not a de Polignac number, because 442022301 - 2² = 442022297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442022309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39430 + ... + 49383.

Almost surely, 2^442022301 is an apocalyptic number.

It is an amenable number.

442022301 is a deficient number, since it is larger than the sum of its proper divisors (296910179).

442022301 is a wasteful number, since it uses less digits than its factorization.

442022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88905 (or 88902 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 442022301 is about 21024.3264101374. The cubic root of 442022301 is about 761.7539712474.

Adding to 442022301 its reverse (103220244), we get a palindrome (545242545).

The spelling of 442022301 in words is "four hundred forty-two million, twenty-two thousand, three hundred one".