222030100111 has 4 divisors (see below), whose sum is σ = 222281550712. Its totient is φ = 221778649512.

The previous prime is 222030100109. The next prime is 222030100141. The reversal of 222030100111 is 111001030222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222030100111 - 2¹ = 222030100109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222030100091 and 222030100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030100141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125723976 + ... + 125725741.

It is an arithmetic number, because the mean of its divisors is an integer number (55570387678).

Almost surely, 2^222030100111 is an apocalyptic number.

222030100111 is a deficient number, since it is larger than the sum of its proper divisors (251450601).

222030100111 is an equidigital number, since it uses as much as digits as its factorization.

222030100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251450600.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 222030100111 its reverse (111001030222), we get a palindrome (333031130333).

The spelling of 222030100111 in words is "two hundred twenty-two billion, thirty million, one hundred thousand, one hundred eleven".