10022251 has 2 divisors, whose sum is σ = 10022252. Its totient is φ = 10022250.

The previous prime is 10022219. The next prime is 10022261. The reversal of 10022251 is 15222001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10022251 - 2⁵ = 10022219 is a prime.

It is not a weakly prime, because it can be changed into another prime (10022261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011125 + 5011126.

It is an arithmetic number, because the mean of its divisors is an integer number (5011126).

Almost surely, 2^10022251 is an apocalyptic number.

10022251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022251 is an equidigital number, since it uses as much as digits as its factorization.

10022251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10022251 is about 3165.7938972713. The cubic root of 10022251 is about 215.6031450509.

Adding to 10022251 its reverse (15222001), we get a palindrome (25244252).

The spelling of 10022251 in words is "ten million, twenty-two thousand, two hundred fifty-one".