10205444442 has 8 divisors (see below), whose sum is σ = 20410888896. Its totient is φ = 3401814812.

The previous prime is 10205444423. The next prime is 10205444443. The reversal of 10205444442 is 24444450201.

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

10205444442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10205444443) 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, 850453698 + ... + 850453709.

It is an arithmetic number, because the mean of its divisors is an integer number (2551361112).

Almost surely, 2^10205444442 is an apocalyptic number.

10205444442 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.

10205444442 is a wasteful number, since it uses less digits than its factorization.

10205444442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700907412.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 10205444442 its reverse (24444450201), we get a palindrome (34649894643).

The spelling of 10205444442 in words is "ten billion, two hundred five million, four hundred forty-four thousand, four hundred forty-two".