222223110330221 has 32 divisors (see below), whose sum is σ = 298371302600448. Its totient is φ = 159839828029440.

The previous prime is 222223110330181. The next prime is 222223110330239. The reversal of 222223110330221 is 122033011322222.

It is not a de Polignac number, because 222223110330221 - 2⁶ = 222223110330157 is a prime.

It is a super-2 number, since 2×222223110330221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222223110330821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191651021 + ... + 192807053.

It is an arithmetic number, because the mean of its divisors is an integer number (9324103206264).

Almost surely, 2^{222223110330221} is an apocalyptic number.

It is an amenable number.

222223110330221 is a deficient number, since it is larger than the sum of its proper divisors (76148192270227).

222223110330221 is a wasteful number, since it uses less digits than its factorization.

222223110330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348101.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 222223110330221 its reverse (122033011322222), we get a palindrome (344256121652443).

The spelling of 222223110330221 in words is "two hundred twenty-two trillion, two hundred twenty-three billion, one hundred ten million, three hundred thirty thousand, two hundred twenty-one".