1062222251 has 2 divisors, whose sum is σ = 1062222252. Its totient is φ = 1062222250.

The previous prime is 1062222193. The next prime is 1062222281. The reversal of 1062222251 is 1522222601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1062222251 is a prime.

It is a super-2 number, since 2×1062222251² = 2256632221039014002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1062222281) 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, 531111125 + 531111126.

It is an arithmetic number, because the mean of its divisors is an integer number (531111126).

Almost surely, 2^1062222251 is an apocalyptic number.

1062222251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062222251 is an equidigital number, since it uses as much as digits as its factorization.

1062222251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1062222251 is about 32591.7512723695. The cubic root of 1062222251 is about 1020.3248519952.

Adding to 1062222251 its reverse (1522222601), we get a palindrome (2584444852).

The spelling of 1062222251 in words is "one billion, sixty-two million, two hundred twenty-two thousand, two hundred fifty-one".