221110303013 has 8 divisors (see below), whose sum is σ = 223266645888. Its totient is φ = 218954145744.

The previous prime is 221110303009. The next prime is 221110303019. The reversal of 221110303013 is 310303011122.

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

It is a cyclic number.

It is not a de Polignac number, because 221110303013 - 2² = 221110303009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221110302982 and 221110303000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221110303019) 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, 4619120 + ... + 4666742.

It is an arithmetic number, because the mean of its divisors is an integer number (27908330736).

Almost surely, 2^221110303013 is an apocalyptic number.

It is an amenable number.

221110303013 is a deficient number, since it is larger than the sum of its proper divisors (2156342875).

221110303013 is a wasteful number, since it uses less digits than its factorization.

221110303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92803.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 221110303013 its reverse (310303011122), we get a palindrome (531413314135).

The spelling of 221110303013 in words is "two hundred twenty-one billion, one hundred ten million, three hundred three thousand, thirteen".