222013111 has 8 divisors (see below), whose sum is σ = 223635440. Its totient is φ = 220396032.

The previous prime is 222013109. The next prime is 222013151. The reversal of 222013111 is 111310222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222013111 - 2¹ = 222013109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222013091 and 222013100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222013151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123205 + ... + 124993.

It is an arithmetic number, because the mean of its divisors is an integer number (27954430).

Almost surely, 2^222013111 is an apocalyptic number.

222013111 is a deficient number, since it is larger than the sum of its proper divisors (1622329).

222013111 is a wasteful number, since it uses less digits than its factorization.

222013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625.

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

The square root of 222013111 is about 14900.1043956074. The cubic root of 222013111 is about 605.5168144985.

Adding to 222013111 its reverse (111310222), we get a palindrome (333323333).

The spelling of 222013111 in words is "two hundred twenty-two million, thirteen thousand, one hundred eleven".