2213022551 has 2 divisors, whose sum is σ = 2213022552. Its totient is φ = 2213022550.

The previous prime is 2213022479. The next prime is 2213022557. The reversal of 2213022551 is 1552203122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213022551 - 2¹⁰ = 2213021527 is a prime.

It is a super-2 number, since 2×2213022551² = 9794937622469095202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213022557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106511275 + 1106511276.

It is an arithmetic number, because the mean of its divisors is an integer number (1106511276).

Almost surely, 2^2213022551 is an apocalyptic number.

2213022551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213022551 is an equidigital number, since it uses as much as digits as its factorization.

2213022551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2213022551 is about 47042.7736320893. The cubic root of 2213022551 is about 1303.1526149193.

Adding to 2213022551 its reverse (1552203122), we get a palindrome (3765225673).

The spelling of 2213022551 in words is "two billion, two hundred thirteen million, twenty-two thousand, five hundred fifty-one".