22021212110003 has 2 divisors, whose sum is σ = 22021212110004. Its totient is φ = 22021212110002.

The previous prime is 22021212109957. The next prime is 22021212110011. The reversal of 22021212110003 is 30001121212022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021212110003 - 2¹⁰ = 22021212108979 is a prime.

It is not a weakly prime, because it can be changed into another prime (22021212113003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010606055001 + 11010606055002.

It is an arithmetic number, because the mean of its divisors is an integer number (11010606055002).

Almost surely, 2^{22021212110003} is an apocalyptic number.

22021212110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021212110003 is an equidigital number, since it uses as much as digits as its factorization.

22021212110003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22021212110003 its reverse (30001121212022), we get a palindrome (52022333322025).

The spelling of 22021212110003 in words is "twenty-two trillion, twenty-one billion, two hundred twelve million, one hundred ten thousand, three".