111022221110213 has 32 divisors (see below), whose sum is σ = 127750662574080. Its totient is φ = 94512254760000.

The previous prime is 111022221110197. The next prime is 111022221110261. The reversal of 111022221110213 is 312011122220111.

It is not a de Polignac number, because 111022221110213 - 2⁴ = 111022221110197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022221110293) 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, 4153300058 + ... + 4153326788.

It is an arithmetic number, because the mean of its divisors is an integer number (3992208205440).

Almost surely, 2^{111022221110213} is an apocalyptic number.

It is an amenable number.

111022221110213 is a deficient number, since it is larger than the sum of its proper divisors (16728441463867).

111022221110213 is a wasteful number, since it uses less digits than its factorization.

111022221110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31089.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 111022221110213 its reverse (312011122220111), we get a palindrome (423033343330324).

The spelling of 111022221110213 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred ten thousand, two hundred thirteen".