221110012223233 has 8 divisors (see below), whose sum is σ = 267561695463552. Its totient is φ = 178374463642176.

The previous prime is 221110012223213. The next prime is 221110012223249. The reversal of 221110012223233 is 332322210011122.

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

It is a cyclic number.

It is not a de Polignac number, because 221110012223233 - 2²¹ = 221110010126081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221110012223198 and 221110012223207.

It is not an unprimeable number, because it can be changed into a prime (221110012223213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 929033664685 + ... + 929033664922.

It is an arithmetic number, because the mean of its divisors is an integer number (33445211932944).

Almost surely, 2^{221110012223233} is an apocalyptic number.

It is an amenable number.

221110012223233 is a deficient number, since it is larger than the sum of its proper divisors (46451683240319).

221110012223233 is a wasteful number, since it uses less digits than its factorization.

221110012223233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858067329631.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 221110012223233 its reverse (332322210011122), we get a palindrome (553432222234355).

The spelling of 221110012223233 in words is "two hundred twenty-one trillion, one hundred ten billion, twelve million, two hundred twenty-three thousand, two hundred thirty-three".