2222156033 has 2 divisors, whose sum is σ = 2222156034. Its totient is φ = 2222156032.

The previous prime is 2222156023. The next prime is 2222156081. The reversal of 2222156033 is 3306512222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1695545329 + 526610704 = 41177^2 + 22948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222156033 - 2¹⁸ = 2221893889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222155993 and 2222156011.

It is not a weakly prime, because it can be changed into another prime (2222156023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111078016 + 1111078017.

It is an arithmetic number, because the mean of its divisors is an integer number (1111078017).

Almost surely, 2^2222156033 is an apocalyptic number.

It is an amenable number.

2222156033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222156033 is an equidigital number, since it uses as much as digits as its factorization.

2222156033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2222156033 is about 47139.7500311574. The cubic root of 2222156033 is about 1304.9429241588.

Adding to 2222156033 its reverse (3306512222), we get a palindrome (5528668255).

The spelling of 2222156033 in words is "two billion, two hundred twenty-two million, one hundred fifty-six thousand, thirty-three".