2130122233 has 2 divisors, whose sum is σ = 2130122234. Its totient is φ = 2130122232.

The previous prime is 2130122221. The next prime is 2130122237. The reversal of 2130122233 is 3322210312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1945515664 + 184606569 = 44108^2 + 13587^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130122233 - 2⁵ = 2130122201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130122233.

It is not a weakly prime, because it can be changed into another prime (2130122237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065061116 + 1065061117.

It is an arithmetic number, because the mean of its divisors is an integer number (1065061117).

Almost surely, 2^2130122233 is an apocalyptic number.

It is an amenable number.

2130122233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130122233 is an equidigital number, since it uses as much as digits as its factorization.

2130122233 is an evil number, because the sum of its binary digits is even.

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

The square root of 2130122233 is about 46153.2472638708. The cubic root of 2130122233 is about 1286.6729627855.

Adding to 2130122233 its reverse (3322210312), we get a palindrome (5452332545).

It can be divided in two parts, 21301 and 22233, that added together give a palindrome (43534).

The spelling of 2130122233 in words is "two billion, one hundred thirty million, one hundred twenty-two thousand, two hundred thirty-three".