10001222051 has 2 divisors, whose sum is σ = 10001222052. Its totient is φ = 10001222050.

The previous prime is 10001222041. The next prime is 10001222081. The reversal of 10001222051 is 15022210001.

It is a weak prime.

It is an emirp because it is prime and its reverse (15022210001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10001222051 - 2²⁶ = 9934113187 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001222041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000611025 + 5000611026.

It is an arithmetic number, because the mean of its divisors is an integer number (5000611026).

Almost surely, 2^10001222051 is an apocalyptic number.

10001222051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001222051 is an equidigital number, since it uses as much as digits as its factorization.

10001222051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 10001222051 its reverse (15022210001), we get a palindrome (25023432052).

The spelling of 10001222051 in words is "ten billion, one million, two hundred twenty-two thousand, fifty-one".