10220042 has 8 divisors (see below), whose sum is σ = 17520096. Its totient is φ = 4380012.

The previous prime is 10220033. The next prime is 10220047. The reversal of 10220042 is 24002201.

10220042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (10220047) 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, 364988 + ... + 365015.

It is an arithmetic number, because the mean of its divisors is an integer number (2190012).

Almost surely, 2^10220042 is an apocalyptic number.

10220042 is a deficient number, since it is larger than the sum of its proper divisors (7300054).

10220042 is an equidigital number, since it uses as much as digits as its factorization.

10220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730012.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 10220042 is about 3196.8800415405. The cubic root of 10220042 is about 217.0122385447.

Adding to 10220042 its reverse (24002201), we get a palindrome (34222243).

The spelling of 10220042 in words is "ten million, two hundred twenty thousand, forty-two".