223213002231 has 16 divisors (see below), whose sum is σ = 313636269440. Its totient is φ = 140816944800.

The previous prime is 223213002161. The next prime is 223213002277. The reversal of 223213002231 is 132200312322.

It is a happy number.

It is not a de Polignac number, because 223213002231 - 2²⁷ = 223078784503 is a prime.

It is a super-3 number, since 3×223213002231³ (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 junction number, because it is equal to n+sod(n) for n = 223213002198 and 223213002207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223213002431) 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, 2167120 + ... + 2267781.

It is an arithmetic number, because the mean of its divisors is an integer number (19602266840).

Almost surely, 2^223213002231 is an apocalyptic number.

223213002231 is a deficient number, since it is larger than the sum of its proper divisors (90423267209).

223213002231 is a wasteful number, since it uses less digits than its factorization.

223213002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435806.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223213002231 its reverse (132200312322), we get a palindrome (355413314553).

The spelling of 223213002231 in words is "two hundred twenty-three billion, two hundred thirteen million, two thousand, two hundred thirty-one".