430123222 has 16 divisors (see below), whose sum is σ = 683661600. Its totient is φ = 202255488.

The previous prime is 430123147. The next prime is 430123223. The reversal of 430123222 is 222321034.

It is a super-2 number, since 2×430123222² = 370011972207322568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 430123222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430123223) 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, 48583 + ... + 56749.

It is an arithmetic number, because the mean of its divisors is an integer number (42728850).

Almost surely, 2^430123222 is an apocalyptic number.

430123222 is a deficient number, since it is larger than the sum of its proper divisors (253538378).

430123222 is a wasteful number, since it uses less digits than its factorization.

430123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9735.

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

The square root of 430123222 is about 20739.4122867549. The cubic root of 430123222 is about 754.8563222349.

Adding to 430123222 its reverse (222321034), we get a palindrome (652444256).

The spelling of 430123222 in words is "four hundred thirty million, one hundred twenty-three thousand, two hundred twenty-two".