222120300133 has 8 divisors (see below), whose sum is σ = 222480151416. Its totient is φ = 221760734400.

The previous prime is 222120300131. The next prime is 222120300139. The reversal of 222120300133 is 331003021222.

It can be written as a sum of positive squares in 4 ways, for example, as 62029887364 + 160090412769 = 249058^2 + 400113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222120300133 - 2¹ = 222120300131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222120300133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120300131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513963 + ... + 1654183.

It is an arithmetic number, because the mean of its divisors is an integer number (27810018927).

Almost surely, 2^222120300133 is an apocalyptic number.

It is an amenable number.

222120300133 is a deficient number, since it is larger than the sum of its proper divisors (359851283).

222120300133 is a wasteful number, since it uses less digits than its factorization.

222120300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142775.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 222120300133 its reverse (331003021222), we get a palindrome (553123321355).

The spelling of 222120300133 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred thousand, one hundred thirty-three".