10022242 has 4 divisors (see below), whose sum is σ = 15033366. Its totient is φ = 5011120.

The previous prime is 10022219. The next prime is 10022251. The reversal of 10022242 is 24222001.

10022242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24222001 = 139 ⋅174259.

It can be written as a sum of positive squares in only one way, i.e., 9853321 + 168921 = 3139^2 + 411^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505559 + ... + 2505562.

Almost surely, 2^10022242 is an apocalyptic number.

10022242 is a deficient number, since it is larger than the sum of its proper divisors (5011124).

10022242 is an equidigital number, since it uses as much as digits as its factorization.

10022242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011123.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 10022242 is about 3165.7924758266. The cubic root of 10022242 is about 215.6030805136.

Adding to 10022242 its reverse (24222001), we get a palindrome (34244243).

The spelling of 10022242 in words is "ten million, twenty-two thousand, two hundred forty-two".