422213041 has 4 divisors (see below), whose sum is σ = 444434800. Its totient is φ = 399991284.

The previous prime is 422213017. The next prime is 422213053. The reversal of 422213041 is 140312224.

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 a de Polignac number, because none of the positive numbers 2^k-422213041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 22221739 = 422213041 / (4 + 2 + 2 + 2 + 1 + 3 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422223041) 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, 11110851 + ... + 11110888.

It is an arithmetic number, because the mean of its divisors is an integer number (111108700).

Almost surely, 2^422213041 is an apocalyptic number.

It is an amenable number.

422213041 is a deficient number, since it is larger than the sum of its proper divisors (22221759).

422213041 is a wasteful number, since it uses less digits than its factorization.

422213041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22221758.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 422213041 is about 20547.8232667112. The cubic root of 422213041 is about 750.2002671119.

Adding to 422213041 its reverse (140312224), we get a palindrome (562525265).

The spelling of 422213041 in words is "four hundred twenty-two million, two hundred thirteen thousand, forty-one".