552201222 has 24 divisors (see below), whose sum is σ = 1120237848. Its totient is φ = 181464640.

The previous prime is 552201193. The next prime is 552201229. The reversal of 552201222 is 222102255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552201229) 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 11 ways as a sum of consecutive naturals, for example, 21118 + ... + 39374.

It is an arithmetic number, because the mean of its divisors is an integer number (46676577).

Almost surely, 2^552201222 is an apocalyptic number.

552201222 is an abundant number, since it is smaller than the sum of its proper divisors (568036626).

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

552201222 is a wasteful number, since it uses less digits than its factorization.

552201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18404 (or 18333 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 552201222 is about 23498.9621472949. The cubic root of 552201222 is about 820.4128507996.

Adding to 552201222 its reverse (222102255), we get a palindrome (774303477).

The spelling of 552201222 in words is "five hundred fifty-two million, two hundred one thousand, two hundred twenty-two".