442420303101022 has 8 divisors (see below), whose sum is σ = 663849981770976. Its totient is φ = 221136975844032.

The previous prime is 442420303100989. The next prime is 442420303101131. The reversal of 442420303101022 is 220101303024244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36587845683 + ... + 36587857774.

It is an arithmetic number, because the mean of its divisors is an integer number (82981247721372).

Almost surely, 2^{442420303101022} is an apocalyptic number.

442420303101022 is a deficient number, since it is larger than the sum of its proper divisors (221429678669954).

442420303101022 is a wasteful number, since it uses less digits than its factorization.

442420303101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73175706482.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 442420303101022 its reverse (220101303024244), we get a palindrome (662521606125266).

The spelling of 442420303101022 in words is "four hundred forty-two trillion, four hundred twenty billion, three hundred three million, one hundred one thousand, twenty-two".