2222191033 has 4 divisors (see below), whose sum is σ = 2298818340. Its totient is φ = 2145563728.

The previous prime is 2222191007. The next prime is 2222191063. The reversal of 2222191033 is 3301912222.

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 844890489 + 1377300544 = 29067^2 + 37112^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222191033 - 2⁵ = 2222191001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222190989 and 2222191007.

It is not an unprimeable number, because it can be changed into a prime (2222191063) 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, 38313610 + ... + 38313667.

It is an arithmetic number, because the mean of its divisors is an integer number (574704585).

Almost surely, 2^2222191033 is an apocalyptic number.

It is an amenable number.

2222191033 is a deficient number, since it is larger than the sum of its proper divisors (76627307).

2222191033 is an equidigital number, since it uses as much as digits as its factorization.

2222191033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76627306.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2222191033 is about 47140.1212662844. The cubic root of 2222191033 is about 1304.9497752772.

The spelling of 2222191033 in words is "two billion, two hundred twenty-two million, one hundred ninety-one thousand, thirty-three".