1222303201003 has 4 divisors (see below), whose sum is σ = 1226233436688. Its totient is φ = 1218372965320.

The previous prime is 1222303201001. The next prime is 1222303201033. The reversal of 1222303201003 is 3001023032221.

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 1222303201003 - 2¹ = 1222303201001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222303201001) 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, 1965117376 + ... + 1965117997.

It is an arithmetic number, because the mean of its divisors is an integer number (306558359172).

Almost surely, 2^{1222303201003} is an apocalyptic number.

1222303201003 is a deficient number, since it is larger than the sum of its proper divisors (3930235685).

1222303201003 is an equidigital number, since it uses as much as digits as its factorization.

1222303201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930235684.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1222303201003 its reverse (3001023032221), we get a palindrome (4223326233224).

It can be divided in two parts, 122230 and 3201003, that added together give a palindrome (3323233).

The spelling of 1222303201003 in words is "one trillion, two hundred twenty-two billion, three hundred three million, two hundred one thousand, three".