10223422442 has 4 divisors (see below), whose sum is σ = 15335133666. Its totient is φ = 5111711220.

The previous prime is 10223422393. The next prime is 10223422453. The reversal of 10223422442 is 24422432201.

10223422442 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.

It can be written as a sum of positive squares in only one way, i.e., 9866250241 + 357172201 = 99329^2 + 18899^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555855609 + ... + 2555855612.

Almost surely, 2^10223422442 is an apocalyptic number.

10223422442 is a deficient number, since it is larger than the sum of its proper divisors (5111711224).

10223422442 is an equidigital number, since it uses as much as digits as its factorization.

10223422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111711223.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10223422442 its reverse (24422432201), we get a palindrome (34645854643).

The spelling of 10223422442 in words is "ten billion, two hundred twenty-three million, four hundred twenty-two thousand, four hundred forty-two".