221010033233 has 8 divisors (see below), whose sum is σ = 241105391040. Its totient is φ = 200915264880.

The previous prime is 221010033197. The next prime is 221010033259. The reversal of 221010033233 is 332330010122.

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

It is not a de Polignac number, because 221010033233 - 2⁸ = 221010032977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221010039233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084028 + ... + 1271666.

It is an arithmetic number, because the mean of its divisors is an integer number (30138173880).

Almost surely, 2^221010033233 is an apocalyptic number.

It is an amenable number.

221010033233 is a deficient number, since it is larger than the sum of its proper divisors (20095357807).

221010033233 is a wasteful number, since it uses less digits than its factorization.

221010033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294727.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 221010033233 its reverse (332330010122), we get a palindrome (553340043355).

The spelling of 221010033233 in words is "two hundred twenty-one billion, ten million, thirty-three thousand, two hundred thirty-three".