422433212 has 6 divisors (see below), whose sum is σ = 739258128. Its totient is φ = 211216604.

The previous prime is 422433197. The next prime is 422433229. The reversal of 422433212 is 212334224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52804148 + ... + 52804155.

It is an arithmetic number, because the mean of its divisors is an integer number (123209688).

Almost surely, 2^422433212 is an apocalyptic number.

It is an amenable number.

422433212 is a deficient number, since it is larger than the sum of its proper divisors (316824916).

422433212 is a wasteful number, since it uses less digits than its factorization.

422433212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105608307 (or 105608305 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 422433212 is about 20553.1800945742. The cubic root of 422433212 is about 750.3306465054.

Adding to 422433212 its reverse (212334224), we get a palindrome (634767436).

The spelling of 422433212 in words is "four hundred twenty-two million, four hundred thirty-three thousand, two hundred twelve".