2122201033 has 4 divisors (see below), whose sum is σ = 2122708500. Its totient is φ = 2121693568.

The previous prime is 2122201027. The next prime is 2122201057. The reversal of 2122201033 is 3301022212.

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 1003432329 + 1118768704 = 31677^2 + 33448^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122201033 - 2²⁵ = 2088646601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122200998 and 2122201016.

It is not an unprimeable number, because it can be changed into a prime (2122201013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247408 + ... + 255841.

It is an arithmetic number, because the mean of its divisors is an integer number (530677125).

Almost surely, 2^2122201033 is an apocalyptic number.

It is an amenable number.

2122201033 is a deficient number, since it is larger than the sum of its proper divisors (507467).

2122201033 is an equidigital number, since it uses as much as digits as its factorization.

2122201033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507466.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2122201033 is about 46067.3532232969. The cubic root of 2122201033 is about 1285.0760820371.

Adding to 2122201033 its reverse (3301022212), we get a palindrome (5423223245).

The spelling of 2122201033 in words is "two billion, one hundred twenty-two million, two hundred one thousand, thirty-three".