442200226204 has 72 divisors (see below), whose sum is σ = 948032905680. Its totient is φ = 179219842560.

The previous prime is 442200226157. The next prime is 442200226217. The reversal of 442200226204 is 402622002244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1257967 + ... + 1570630.

It is an arithmetic number, because the mean of its divisors is an integer number (13167123690).

Almost surely, 2^442200226204 is an apocalyptic number.

442200226204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442200226204 is an abundant number, since it is smaller than the sum of its proper divisors (505832679476).

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

442200226204 is a wasteful number, since it uses less digits than its factorization.

442200226204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828659 (or 2828646 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 442200226204 its reverse (402622002244), we get a palindrome (844822228448).

The spelling of 442200226204 in words is "four hundred forty-two billion, two hundred million, two hundred twenty-six thousand, two hundred four".