10122110203 has 2 divisors, whose sum is σ = 10122110204. Its totient is φ = 10122110202.

The previous prime is 10122110197. The next prime is 10122110249. The reversal of 10122110203 is 30201122101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122110203 - 2⁵ = 10122110171 is a prime.

It is a super-2 number, since 2×10122110203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10122110263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061055101 + 5061055102.

It is an arithmetic number, because the mean of its divisors is an integer number (5061055102).

Almost surely, 2^10122110203 is an apocalyptic number.

10122110203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122110203 is an equidigital number, since it uses as much as digits as its factorization.

10122110203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10122110203 its reverse (30201122101), we get a palindrome (40323232304).

The spelling of 10122110203 in words is "ten billion, one hundred twenty-two million, one hundred ten thousand, two hundred three".