10221012110203 has 2 divisors, whose sum is σ = 10221012110204. Its totient is φ = 10221012110202.

The previous prime is 10221012110161. The next prime is 10221012110251. The reversal of 10221012110203 is 30201121012201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221012110203 - 2³³ = 10212422175611 is a prime.

It is a super-3 number, since 3×10221012110203³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10221012110273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110506055101 + 5110506055102.

It is an arithmetic number, because the mean of its divisors is an integer number (5110506055102).

Almost surely, 2^{10221012110203} is an apocalyptic number.

10221012110203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221012110203 is an equidigital number, since it uses as much as digits as its factorization.

10221012110203 is an evil number, because the sum of its binary digits is even.

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

Adding to 10221012110203 its reverse (30201121012201), we get a palindrome (40422133122404).

The spelling of 10221012110203 in words is "ten trillion, two hundred twenty-one billion, twelve million, one hundred ten thousand, two hundred three".