2221313002203 has 8 divisors (see below), whose sum is σ = 2965663157008. Its totient is φ = 1478919091104.

The previous prime is 2221313002147. The next prime is 2221313002231. The reversal of 2221313002203 is 3022003131222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2221313002203 - 2²² = 2221308807899 is a prime.

It is a super-2 number, since 2×2221313002203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221313002203.

It is not an unprimeable number, because it can be changed into a prime (2221313002273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489058276 + ... + 489062817.

It is an arithmetic number, because the mean of its divisors is an integer number (370707894626).

Almost surely, 2^{2221313002203} is an apocalyptic number.

2221313002203 is a deficient number, since it is larger than the sum of its proper divisors (744350154805).

2221313002203 is an equidigital number, since it uses as much as digits as its factorization.

2221313002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978121853.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2221313002203 its reverse (3022003131222), we get a palindrome (5243316133425).

The spelling of 2221313002203 in words is "two trillion, two hundred twenty-one billion, three hundred thirteen million, two thousand, two hundred three".