442402242202 has 32 divisors (see below), whose sum is σ = 704942766720. Its totient is φ = 207507363840.

The previous prime is 442402242193. The next prime is 442402242229. The reversal of 442402242202 is 202242204244.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21857427 + ... + 21877657.

It is an arithmetic number, because the mean of its divisors is an integer number (22029461460).

Almost surely, 2^442402242202 is an apocalyptic number.

442402242202 is a deficient number, since it is larger than the sum of its proper divisors (262540524518).

442402242202 is a wasteful number, since it uses less digits than its factorization.

442402242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22326.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 442402242202 its reverse (202242204244), we get a palindrome (644644446446).

The spelling of 442402242202 in words is "four hundred forty-two billion, four hundred two million, two hundred forty-two thousand, two hundred two".