10221231231203 has 4 divisors (see below), whose sum is σ = 10221632829408. Its totient is φ = 10220829633000.

The previous prime is 10221231231199. The next prime is 10221231231209. The reversal of 10221231231203 is 30213213212201.

10221231231203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10221231231203 - 2² = 10221231231199 is a prime.

It is a super-3 number, since 3×10221231231203³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221231231209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200760923 + ... + 200811828.

It is an arithmetic number, because the mean of its divisors is an integer number (2555408207352).

Almost surely, 2^{10221231231203} is an apocalyptic number.

10221231231203 is a deficient number, since it is larger than the sum of its proper divisors (401598205).

10221231231203 is an equidigital number, since it uses as much as digits as its factorization.

10221231231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401598204.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10221231231203 its reverse (30213213212201), we get a palindrome (40434444443404).

The spelling of 10221231231203 in words is "ten trillion, two hundred twenty-one billion, two hundred thirty-one million, two hundred thirty-one thousand, two hundred three".