422103121 has 4 divisors (see below), whose sum is σ = 460476144. Its totient is φ = 383730100.

The previous prime is 422103119. The next prime is 422103127. The reversal of 422103121 is 121301224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422103121 - 2¹ = 422103119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422103095 and 422103104.

It is not an unprimeable number, because it can be changed into a prime (422103127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19186495 + ... + 19186516.

It is an arithmetic number, because the mean of its divisors is an integer number (115119036).

Almost surely, 2^422103121 is an apocalyptic number.

It is an amenable number.

422103121 is a deficient number, since it is larger than the sum of its proper divisors (38373023).

422103121 is a wasteful number, since it uses less digits than its factorization.

422103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38373022.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 422103121 is about 20545.1483567289. The cubic root of 422103121 is about 750.1351584563.

Adding to 422103121 its reverse (121301224), we get a palindrome (543404345).

It can be divided in two parts, 422103 and 121, that added together give a palindrome (422224).

The spelling of 422103121 in words is "four hundred twenty-two million, one hundred three thousand, one hundred twenty-one".