22122300133 has 4 divisors (see below), whose sum is σ = 22122616608. Its totient is φ = 22121983660.

The previous prime is 22122300131. The next prime is 22122300169. The reversal of 22122300133 is 33100322122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22122300133 - 2¹ = 22122300131 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 22122300133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122300131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1891 + ... + 210352.

It is an arithmetic number, because the mean of its divisors is an integer number (5530654152).

Almost surely, 2^22122300133 is an apocalyptic number.

It is an amenable number.

22122300133 is a deficient number, since it is larger than the sum of its proper divisors (316475).

22122300133 is a wasteful number, since it uses less digits than its factorization.

22122300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316474.

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

Adding to 22122300133 its reverse (33100322122), we get a palindrome (55222622255).

The spelling of 22122300133 in words is "twenty-two billion, one hundred twenty-two million, three hundred thousand, one hundred thirty-three".