223222429999 has 4 divisors (see below), whose sum is σ = 225730547280. Its totient is φ = 220714312720.

The previous prime is 223222429981. The next prime is 223222430047. The reversal of 223222429999 is 999924222322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999924222322 = 2 ⋅499962111161.

It is a cyclic number.

It is not a de Polignac number, because 223222429999 - 2²¹ = 223220332847 is a prime.

It is a super-3 number, since 3×223222429999³ (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 (223222429949) 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, 1254058507 + ... + 1254058684.

It is an arithmetic number, because the mean of its divisors is an integer number (56432636820).

Almost surely, 2^223222429999 is an apocalyptic number.

223222429999 is a deficient number, since it is larger than the sum of its proper divisors (2508117281).

223222429999 is an equidigital number, since it uses as much as digits as its factorization.

223222429999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508117280.

The product of its digits is 5038848, while the sum is 55.

The spelling of 223222429999 in words is "two hundred twenty-three billion, two hundred twenty-two million, four hundred twenty-nine thousand, nine hundred ninety-nine".