221422047004233 has 24 divisors (see below), whose sum is σ = 327342251066688. Its totient is φ = 144149877097632.

The previous prime is 221422047004201. The next prime is 221422047004237. The reversal of 221422047004233 is 332400740224122.

221422047004233 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 220 + 4 + 7 + 0 + 0 + 423 + 3 = 666.

It is not a de Polignac number, because 221422047004233 - 2⁵ = 221422047004201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (221422047004237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61584885 + ... + 65081042.

It is an arithmetic number, because the mean of its divisors is an integer number (13639260461112).

Almost surely, 2^{221422047004233} is an apocalyptic number.

It is an amenable number.

221422047004233 is a deficient number, since it is larger than the sum of its proper divisors (105920204062455).

221422047004233 is a wasteful number, since it uses less digits than its factorization.

221422047004233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126670493 (or 126670490 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

Adding to 221422047004233 its reverse (332400740224122), we get a palindrome (553822787228355).

The spelling of 221422047004233 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, forty-seven million, four thousand, two hundred thirty-three".