442260566262822 has 8 divisors (see below), whose sum is σ = 884521132525656. Its totient is φ = 147420188754272.

The previous prime is 442260566262763. The next prime is 442260566262829. The reversal of 442260566262822 is 228262665062244.

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

442260566262822 is an admirable number.

It is a super-2 number, since 2×442260566262822² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442260566262829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36855047188563 + ... + 36855047188574.

It is an arithmetic number, because the mean of its divisors is an integer number (110565141565707).

Almost surely, 2^{442260566262822} is an apocalyptic number.

442260566262822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

442260566262822 is a wasteful number, since it uses less digits than its factorization.

442260566262822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73710094377142.

The product of its (nonzero) digits is 53084160, while the sum is 57.

The spelling of 442260566262822 in words is "four hundred forty-two trillion, two hundred sixty billion, five hundred sixty-six million, two hundred sixty-two thousand, eight hundred twenty-two".