10221202102203 has 12 divisors (see below), whose sum is σ = 14790182326920. Its totient is φ = 6802031472576.

The previous prime is 10221202102193. The next prime is 10221202102231. The reversal of 10221202102203 is 30220120212201.

10221202102203 is a `hidden beast` number, since 10 + 221 + 2 + 0 + 210 + 220 + 3 = 666.

It is not a de Polignac number, because 10221202102203 - 2²⁵ = 10221168547771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221202102273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008599838 + ... + 1008609971.

It is an arithmetic number, because the mean of its divisors is an integer number (1232515193910).

Almost surely, 2^{10221202102203} is an apocalyptic number.

10221202102203 is a deficient number, since it is larger than the sum of its proper divisors (4568980224717).

10221202102203 is a wasteful number, since it uses less digits than its factorization.

10221202102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017210378 (or 2017210375 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10221202102203 its reverse (30220120212201), we get a palindrome (40441322314404).

The spelling of 10221202102203 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, one hundred two thousand, two hundred three".