222454213233 has 16 divisors (see below), whose sum is σ = 338985964416. Its totient is φ = 127113649920.

The previous prime is 222454213217. The next prime is 222454213259. The reversal of 222454213233 is 332312454222.

It is not a de Polignac number, because 222454213233 - 2⁴ = 222454213217 is a prime.

It is a super-2 number, since 2×222454213233² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222454213194 and 222454213203.

It is not an unprimeable number, because it can be changed into a prime (222454213213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006953 + ... + 1207833.

It is an arithmetic number, because the mean of its divisors is an integer number (21186622776).

Almost surely, 2^222454213233 is an apocalyptic number.

It is an amenable number.

222454213233 is a deficient number, since it is larger than the sum of its proper divisors (116531751183).

222454213233 is a wasteful number, since it uses less digits than its factorization.

222454213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253624.

The product of its digits is 69120, while the sum is 33.

Adding to 222454213233 its reverse (332312454222), we get a palindrome (554766667455).

The spelling of 222454213233 in words is "two hundred twenty-two billion, four hundred fifty-four million, two hundred thirteen thousand, two hundred thirty-three".