224195022 has 24 divisors (see below), whose sum is σ = 511322760. Its totient is φ = 70798320.

The previous prime is 224195021. The next prime is 224195071. The reversal of 224195022 is 220591422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224195021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327429 + ... + 328112.

It is an arithmetic number, because the mean of its divisors is an integer number (21305115).

Almost surely, 2^224195022 is an apocalyptic number.

224195022 is an abundant number, since it is smaller than the sum of its proper divisors (287127738).

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

224195022 is a wasteful number, since it uses less digits than its factorization.

224195022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655568 (or 655565 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 224195022 is about 14973.1433573582. The cubic root of 224195022 is about 607.4939937424.

The spelling of 224195022 in words is "two hundred twenty-four million, one hundred ninety-five thousand, twenty-two".