22212210213203 has 2 divisors, whose sum is σ = 22212210213204. Its totient is φ = 22212210213202.

The previous prime is 22212210213191. The next prime is 22212210213229. The reversal of 22212210213203 is 30231201221222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212210213203 - 2⁴ = 22212210213187 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212210219203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106105106601 + 11106105106602.

It is an arithmetic number, because the mean of its divisors is an integer number (11106105106602).

Almost surely, 2^{22212210213203} is an apocalyptic number.

22212210213203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212210213203 is an equidigital number, since it uses as much as digits as its factorization.

22212210213203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22212210213203 its reverse (30231201221222), we get a palindrome (52443411434425).

The spelling of 22212210213203 in words is "twenty-two trillion, two hundred twelve billion, two hundred ten million, two hundred thirteen thousand, two hundred three".