422193611 has 4 divisors (see below), whose sum is σ = 482506992. Its totient is φ = 361880232.

The previous prime is 422193587. The next prime is 422193631. The reversal of 422193611 is 116391224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 422193611 - 2¹⁴ = 422177227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422193631) 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, 30156680 + ... + 30156693.

It is an arithmetic number, because the mean of its divisors is an integer number (120626748).

Almost surely, 2^422193611 is an apocalyptic number.

422193611 is a deficient number, since it is larger than the sum of its proper divisors (60313381).

422193611 is an equidigital number, since it uses as much as digits as its factorization.

422193611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60313380.

The product of its digits is 2592, while the sum is 29.

The square root of 422193611 is about 20547.3504617992. The cubic root of 422193611 is about 750.1887590079.

The spelling of 422193611 in words is "four hundred twenty-two million, one hundred ninety-three thousand, six hundred eleven".