222301221232 has 20 divisors (see below), whose sum is σ = 430971775416. Its totient is φ = 111082698560.

The previous prime is 222301221229. The next prime is 222301221251. The reversal of 222301221232 is 232122103222.

222301221232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222301221232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4217494 + ... + 4269877.

Almost surely, 2^222301221232 is an apocalyptic number.

It is an amenable number.

222301221232 is a deficient number, since it is larger than the sum of its proper divisors (208670554184).

222301221232 is a wasteful number, since it uses less digits than its factorization.

222301221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489016 (or 8489010 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222301221232 its reverse (232122103222), we get a palindrome (454423324454).

The spelling of 222301221232 in words is "two hundred twenty-two billion, three hundred one million, two hundred twenty-one thousand, two hundred thirty-two".