122211000130133 has 4 divisors (see below), whose sum is σ = 122228556666348. Its totient is φ = 122193443593920.

The previous prime is 122211000130123. The next prime is 122211000130139. The reversal of 122211000130133 is 331031000112221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112261505194609 + 9949494935524 = 10595353^2 + 3154282^2 .

It is a cyclic number.

It is not a de Polignac number, because 122211000130133 - 2⁴ = 122211000130117 is a prime.

It is a super-4 number, since 4×122211000130133⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211000130139) 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 3 ways as a sum of consecutive naturals, for example, 8778257666 + ... + 8778271587.

It is an arithmetic number, because the mean of its divisors is an integer number (30557139166587).

Almost surely, 2^{122211000130133} is an apocalyptic number.

It is an amenable number.

122211000130133 is a deficient number, since it is larger than the sum of its proper divisors (17556536215).

122211000130133 is an equidigital number, since it uses as much as digits as its factorization.

122211000130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17556536214.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 122211000130133 its reverse (331031000112221), we get a palindrome (453242000242354).

The spelling of 122211000130133 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred thirty thousand, one hundred thirty-three".