422224356 has 12 divisors (see below), whose sum is σ = 985190192. Its totient is φ = 140741448.

The previous prime is 422224351. The next prime is 422224357. The reversal of 422224356 is 653422224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×422224356² = 356546813599229472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422224351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17592670 + ... + 17592693.

Almost surely, 2^422224356 is an apocalyptic number.

It is an amenable number.

422224356 is an abundant number, since it is smaller than the sum of its proper divisors (562965836).

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

422224356 is a wasteful number, since it uses less digits than its factorization.

422224356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35185370 (or 35185368 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 422224356 is about 20548.0985981672. The cubic root of 422224356 is about 750.2069686578.

The spelling of 422224356 in words is "four hundred twenty-two million, two hundred twenty-four thousand, three hundred fifty-six".