22121012110003 has 2 divisors, whose sum is σ = 22121012110004. Its totient is φ = 22121012110002.

The previous prime is 22121012109949. The next prime is 22121012110013. The reversal of 22121012110003 is 30001121012122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22121012110003 - 2⁹ = 22121012109491 is a prime.

It is not a weakly prime, because it can be changed into another prime (22121012110013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060506055001 + 11060506055002.

It is an arithmetic number, because the mean of its divisors is an integer number (11060506055002).

Almost surely, 2^{22121012110003} is an apocalyptic number.

22121012110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22121012110003 is an equidigital number, since it uses as much as digits as its factorization.

22121012110003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22121012110003 its reverse (30001121012122), we get a palindrome (52122133122125).

The spelling of 22121012110003 in words is "twenty-two trillion, one hundred twenty-one billion, twelve million, one hundred ten thousand, three".