222130552330 has 16 divisors (see below), whose sum is σ = 401551028424. Its totient is φ = 88470880000.

The previous prime is 222130552307. The next prime is 222130552373. The reversal of 222130552330 is 33255031222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 168672025809 + 53458526521 = 410697^2 + 231211^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47665171 + ... + 47669830.

Almost surely, 2^222130552330 is an apocalyptic number.

222130552330 is a deficient number, since it is larger than the sum of its proper divisors (179420476094).

222130552330 is a wasteful number, since it uses less digits than its factorization.

222130552330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95335241.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 222130552330 its reverse (33255031222), we get a palindrome (255385583552).

The spelling of 222130552330 in words is "two hundred twenty-two billion, one hundred thirty million, five hundred fifty-two thousand, three hundred thirty".