2022211001 has 2 divisors, whose sum is σ = 2022211002. Its totient is φ = 2022211000.

The previous prime is 2022210989. The next prime is 2022211007. The reversal of 2022211001 is 1001122202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1989160000 + 33051001 = 44600^2 + 5749^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022211001 - 2¹⁴ = 2022194617 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022211007) 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 as a sum of consecutive naturals, namely, 1011105500 + 1011105501.

It is an arithmetic number, because the mean of its divisors is an integer number (1011105501).

Almost surely, 2^2022211001 is an apocalyptic number.

It is an amenable number.

2022211001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022211001 is an equidigital number, since it uses as much as digits as its factorization.

2022211001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2022211001 is about 44969.0004447508. Note that the first 3 decimals coincide. The cubic root of 2022211001 is about 1264.5679081674.

Adding to 2022211001 its reverse (1001122202), we get a palindrome (3023333203).

The spelling of 2022211001 in words is "two billion, twenty-two million, two hundred eleven thousand, one".