2221013313013 has 16 divisors (see below), whose sum is σ = 2552488200000. Its totient is φ = 1911302714880.

The previous prime is 2221013313007. The next prime is 2221013313091. The reversal of 2221013313013 is 3103133101222.

It is a cyclic number.

It is not a de Polignac number, because 2221013313013 - 2⁹ = 2221013312501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221013313613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3993106 + ... + 4515187.

It is an arithmetic number, because the mean of its divisors is an integer number (159530512500).

Almost surely, 2^{2221013313013} is an apocalyptic number.

It is an amenable number.

2221013313013 is a deficient number, since it is larger than the sum of its proper divisors (331474886987).

2221013313013 is a wasteful number, since it uses less digits than its factorization.

2221013313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509572.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2221013313013 its reverse (3103133101222), we get a palindrome (5324146414235).

The spelling of 2221013313013 in words is "two trillion, two hundred twenty-one billion, thirteen million, three hundred thirteen thousand, thirteen".