422223310 has 8 divisors (see below), whose sum is σ = 760001976. Its totient is φ = 168889320.

The previous prime is 422223287. The next prime is 422223337. The reversal of 422223310 is 13322224.

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

It is a super-2 number, since 2×422223310² = 356545047014712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21111156 + ... + 21111175.

It is an arithmetic number, because the mean of its divisors is an integer number (95000247).

Almost surely, 2^422223310 is an apocalyptic number.

422223310 is a deficient number, since it is larger than the sum of its proper divisors (337778666).

422223310 is a wasteful number, since it uses less digits than its factorization.

422223310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42222338.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 422223310 is about 20548.0731456748. The cubic root of 422223310 is about 750.2063491474.

Adding to 422223310 its reverse (13322224), we get a palindrome (435545534).

The spelling of 422223310 in words is "four hundred twenty-two million, two hundred twenty-three thousand, three hundred ten".