222045324530 has 16 divisors (see below), whose sum is σ = 399708915840. Its totient is φ = 88812056112.

The previous prime is 222045324503. The next prime is 222045324563. The reversal of 222045324530 is 35423540222.

It is a super-3 number, since 3×222045324530³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604160 + ... + 899499.

It is an arithmetic number, because the mean of its divisors is an integer number (24981807240).

Almost surely, 2^222045324530 is an apocalyptic number.

222045324530 is a deficient number, since it is larger than the sum of its proper divisors (177663591310).

222045324530 is a wasteful number, since it uses less digits than its factorization.

222045324530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518433.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 222045324530 its reverse (35423540222), we get a palindrome (257468864752).

The spelling of 222045324530 in words is "two hundred twenty-two billion, forty-five million, three hundred twenty-four thousand, five hundred thirty".