442203414122 has 8 divisors (see below), whose sum is σ = 684702060672. Its totient is φ = 213969393900.

The previous prime is 442203414097. The next prime is 442203414137. The reversal of 442203414122 is 221414302244.

It is a happy number.

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

It is a super-2 number, since 2×442203414122² (a number of 24 digits) contains 22 as substring.

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, 3566156504 + ... + 3566156627.

It is an arithmetic number, because the mean of its divisors is an integer number (85587757584).

Almost surely, 2^442203414122 is an apocalyptic number.

442203414122 is a deficient number, since it is larger than the sum of its proper divisors (242498646550).

442203414122 is a wasteful number, since it uses less digits than its factorization.

442203414122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7132313164.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 442203414122 its reverse (221414302244), we get a palindrome (663617716366).

The spelling of 442203414122 in words is "four hundred forty-two billion, two hundred three million, four hundred fourteen thousand, one hundred twenty-two".