422535111 has 4 divisors (see below), whose sum is σ = 563380152. Its totient is φ = 281690072.

The previous prime is 422535109. The next prime is 422535143. The reversal of 422535111 is 111535224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 422535111 - 2¹ = 422535109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422535161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70422516 + ... + 70422521.

It is an arithmetic number, because the mean of its divisors is an integer number (140845038).

Almost surely, 2^422535111 is an apocalyptic number.

422535111 is a deficient number, since it is larger than the sum of its proper divisors (140845041).

422535111 is a wasteful number, since it uses less digits than its factorization.

422535111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140845040.

The product of its digits is 1200, while the sum is 24.

The square root of 422535111 is about 20555.6588558966. The cubic root of 422535111 is about 750.3909730402.

The spelling of 422535111 in words is "four hundred twenty-two million, five hundred thirty-five thousand, one hundred eleven".