200442244442 has 8 divisors (see below), whose sum is σ = 327996400032. Its totient is φ = 91110111100.

The previous prime is 200442244441. The next prime is 200442244451. The reversal of 200442244442 is 244442244002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200442244399 and 200442244408.

It is not an unprimeable number, because it can be changed into a prime (200442244441) 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, 4555505534 + ... + 4555505577.

It is an arithmetic number, because the mean of its divisors is an integer number (40999550004).

Almost surely, 2^200442244442 is an apocalyptic number.

200442244442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200442244442 is a deficient number, since it is larger than the sum of its proper divisors (127554155590).

200442244442 is a wasteful number, since it uses less digits than its factorization.

200442244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111011124.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 200442244442 its reverse (244442244002), we get a palindrome (444884488444).

The spelling of 200442244442 in words is "two hundred billion, four hundred forty-two million, two hundred forty-four thousand, four hundred forty-two".