403214222 has 8 divisors (see below), whose sum is σ = 617690016. Its totient is φ = 197317552.

The previous prime is 403214221. The next prime is 403214237. The reversal of 403214222 is 222412304.

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

It is a junction number, because it is equal to n+sod(n) for n = 403214194 and 403214203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403214221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144663 + ... + 2144850.

It is an arithmetic number, because the mean of its divisors is an integer number (77211252).

Almost surely, 2^403214222 is an apocalyptic number.

403214222 is a deficient number, since it is larger than the sum of its proper divisors (214475794).

403214222 is a wasteful number, since it uses less digits than its factorization.

403214222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289562.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 403214222 is about 20080.1947699717. The cubic root of 403214222 is about 738.7745861953.

Adding to 403214222 its reverse (222412304), we get a palindrome (625626526).

The spelling of 403214222 in words is "four hundred three million, two hundred fourteen thousand, two hundred twenty-two".