223000422 has 16 divisors (see below), whose sum is σ = 460388352. Its totient is φ = 71935560.

The previous prime is 223000411. The next prime is 223000469. The reversal of 223000422 is 224000322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599278 + ... + 599649.

It is an arithmetic number, because the mean of its divisors is an integer number (28774272).

Almost surely, 2^223000422 is an apocalyptic number.

223000422 is an abundant number, since it is smaller than the sum of its proper divisors (237387930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223000422 is a wasteful number, since it uses less digits than its factorization.

223000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198963.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 223000422 is about 14933.1986526665. The cubic root of 223000422 is about 606.4130819709.

Adding to 223000422 its reverse (224000322), we get a palindrome (447000744).

The spelling of 223000422 in words is "two hundred twenty-three million, four hundred twenty-two", and thus it is an aban number.