222132534264546 has 16 divisors (see below), whose sum is σ = 444265694037504. Its totient is φ = 74044073836784.

The previous prime is 222132534264503. The next prime is 222132534264551. The reversal of 222132534264546 is 645462435231222.

It is a super-2 number, since 2×222132534264546² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 21381570 + ... + 30023933.

It is an arithmetic number, because the mean of its divisors is an integer number (27766605877344).

Almost surely, 2^{222132534264546} is an apocalyptic number.

222132534264546 is an abundant number, since it is smaller than the sum of its proper divisors (222133159772958).

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

222132534264546 is a wasteful number, since it uses less digits than its factorization.

222132534264546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52125705.

The product of its digits is 16588800, while the sum is 51.

Adding to 222132534264546 its reverse (645462435231222), we get a palindrome (867594969495768).

The spelling of 222132534264546 in words is "two hundred twenty-two trillion, one hundred thirty-two billion, five hundred thirty-four million, two hundred sixty-four thousand, five hundred forty-six".