422033111 has 8 divisors (see below), whose sum is σ = 444433920. Its totient is φ = 399651192.

The previous prime is 422033107. The next prime is 422033119. The reversal of 422033111 is 111330224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422033111 - 2² = 422033107 is a prime.

It is a super-2 number, since 2×422033111² = 356223893560676642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422033111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422033119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86996 + ... + 91718.

It is an arithmetic number, because the mean of its divisors is an integer number (55554240).

Almost surely, 2^422033111 is an apocalyptic number.

422033111 is a deficient number, since it is larger than the sum of its proper divisors (22400809).

422033111 is a wasteful number, since it uses less digits than its factorization.

422033111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9445.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 422033111 is about 20543.4444774970. Note that the first 4 decimals coincide. The cubic root of 422033111 is about 750.0936837047.

Adding to 422033111 its reverse (111330224), we get a palindrome (533363335).

The spelling of 422033111 in words is "four hundred twenty-two million, thirty-three thousand, one hundred eleven".