2022002251 has 2 divisors, whose sum is σ = 2022002252. Its totient is φ = 2022002250.

The previous prime is 2022002153. The next prime is 2022002263. The reversal of 2022002251 is 1522002202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022002251 - 2⁹ = 2022001739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022000251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011001125 + 1011001126.

It is an arithmetic number, because the mean of its divisors is an integer number (1011001126).

Almost surely, 2^2022002251 is an apocalyptic number.

2022002251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022002251 is an equidigital number, since it uses as much as digits as its factorization.

2022002251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2022002251 is about 44966.6793414857. The cubic root of 2022002251 is about 1264.5243934806.

Adding to 2022002251 its reverse (1522002202), we get a palindrome (3544004453).

The spelling of 2022002251 in words is "two billion, twenty-two million, two thousand, two hundred fifty-one".