223101010213 has 4 divisors (see below), whose sum is σ = 223894964268. Its totient is φ = 222307056160.

The previous prime is 223101010177. The next prime is 223101010243. The reversal of 223101010213 is 312010101322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312010101322 = 2 ⋅156005050661.

It can be written as a sum of positive squares in 2 ways, for example, as 160461932929 + 62639077284 = 400577^2 + 250278^2 .

It is a cyclic number.

It is not a de Polignac number, because 223101010213 - 2⁹ = 223101009701 is a prime.

It is a super-3 number, since 3×223101010213³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223101010243) 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, 396976606 + ... + 396977167.

It is an arithmetic number, because the mean of its divisors is an integer number (55973741067).

Almost surely, 2^223101010213 is an apocalyptic number.

It is an amenable number.

223101010213 is a deficient number, since it is larger than the sum of its proper divisors (793954055).

223101010213 is an equidigital number, since it uses as much as digits as its factorization.

223101010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793954054.

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

Adding to 223101010213 its reverse (312010101322), we get a palindrome (535111111535).

The spelling of 223101010213 in words is "two hundred twenty-three billion, one hundred one million, ten thousand, two hundred thirteen".