1210222122203 has 2 divisors, whose sum is σ = 1210222122204. Its totient is φ = 1210222122202.

The previous prime is 1210222122119. The next prime is 1210222122233. The reversal of 1210222122203 is 3022212220121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1210222122203 - 2¹⁸ = 1210221860059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1210222122233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605111061101 + 605111061102.

It is an arithmetic number, because the mean of its divisors is an integer number (605111061102).

Almost surely, 2^{1210222122203} is an apocalyptic number.

1210222122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210222122203 is an equidigital number, since it uses as much as digits as its factorization.

1210222122203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1210222122203 its reverse (3022212220121), we get a palindrome (4232434342324).

The spelling of 1210222122203 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred three".