222020232 has 32 divisors (see below), whose sum is σ = 634344000. Its totient is φ = 63434304.

The previous prime is 222020231. The next prime is 222020237. The reversal of 222020232 is 232020222.

It is not an unprimeable number, because it can be changed into a prime (222020231) 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 7 ways as a sum of consecutive naturals, for example, 660607 + ... + 660942.

It is an arithmetic number, because the mean of its divisors is an integer number (19823250).

Almost surely, 2^222020232 is an apocalyptic number.

It is an amenable number.

222020232 is an abundant number, since it is smaller than the sum of its proper divisors (412323768).

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

222020232 is a wasteful number, since it uses less digits than its factorization.

222020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321565 (or 1321561 counting only the distinct ones).

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

The square root of 222020232 is about 14900.3433517486. The cubic root of 222020232 is about 605.5232883492.

Adding to 222020232 its reverse (232020222), we get a palindrome (454040454).

The spelling of 222020232 in words is "two hundred twenty-two million, twenty thousand, two hundred thirty-two".