223210013101 has 4 divisors (see below), whose sum is σ = 228654159804. Its totient is φ = 217765866400.

The previous prime is 223210013083. The next prime is 223210013167. The reversal of 223210013101 is 101310012322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43010612100 + 180199401001 = 207390^2 + 424499^2 .

It is a cyclic number.

It is not a de Polignac number, because 223210013101 - 2¹⁵ = 223209980333 is a prime.

It is a super-3 number, since 3×223210013101³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223210013401) 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, 2722073290 + ... + 2722073371.

It is an arithmetic number, because the mean of its divisors is an integer number (57163539951).

Almost surely, 2^223210013101 is an apocalyptic number.

It is an amenable number.

223210013101 is a deficient number, since it is larger than the sum of its proper divisors (5444146703).

223210013101 is an equidigital number, since it uses as much as digits as its factorization.

223210013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444146702.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 223210013101 its reverse (101310012322), we get a palindrome (324520025423).

The spelling of 223210013101 in words is "two hundred twenty-three billion, two hundred ten million, thirteen thousand, one hundred one".