223280021158 has 8 divisors (see below), whose sum is σ = 335643402528. Its totient is φ = 111398886984.

The previous prime is 223280021089. The next prime is 223280021191. The reversal of 223280021158 is 851120082322.

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

It is a super-3 number, since 3×223280021158³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120560641 + ... + 120562492.

It is an arithmetic number, because the mean of its divisors is an integer number (41955425316).

Almost surely, 2^223280021158 is an apocalyptic number.

223280021158 is a deficient number, since it is larger than the sum of its proper divisors (112363381370).

223280021158 is a wasteful number, since it uses less digits than its factorization.

223280021158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241123598.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 223280021158 in words is "two hundred twenty-three billion, two hundred eighty million, twenty-one thousand, one hundred fifty-eight".