11021222002051 has 2 divisors, whose sum is σ = 11021222002052. Its totient is φ = 11021222002050.

The previous prime is 11021222002009. The next prime is 11021222002073. The reversal of 11021222002051 is 15020022212011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021222002051 - 2¹⁵ = 11021221969283 is a prime.

It is not a weakly prime, because it can be changed into another prime (11021222000051) 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, 5510611001025 + 5510611001026.

It is an arithmetic number, because the mean of its divisors is an integer number (5510611001026).

Almost surely, 2^{11021222002051} is an apocalyptic number.

11021222002051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021222002051 is an equidigital number, since it uses as much as digits as its factorization.

11021222002051 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 19.

Adding to 11021222002051 its reverse (15020022212011), we get a palindrome (26041244214062).

The spelling of 11021222002051 in words is "eleven trillion, twenty-one billion, two hundred twenty-two million, two thousand, fifty-one".