2221013012103 has 8 divisors (see below), whose sum is σ = 3290389647600. Its totient is φ = 1480675341384.

The previous prime is 2221013012093. The next prime is 2221013012123. The reversal of 2221013012103 is 3012103101222.

It is not a de Polignac number, because 2221013012103 - 2¹⁰ = 2221013011079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221013012123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41129870568 + ... + 41129870621.

It is an arithmetic number, because the mean of its divisors is an integer number (411298705950).

Almost surely, 2^{2221013012103} is an apocalyptic number.

2221013012103 is a deficient number, since it is larger than the sum of its proper divisors (1069376635497).

2221013012103 is an equidigital number, since it uses as much as digits as its factorization.

2221013012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82259741198 (or 82259741192 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2221013012103 its reverse (3012103101222), we get a palindrome (5233116113325).

The spelling of 2221013012103 in words is "two trillion, two hundred twenty-one billion, thirteen million, twelve thousand, one hundred three".