222200100011 has 4 divisors (see below), whose sum is σ = 223691376000. Its totient is φ = 220708824024.

The previous prime is 222200099981. The next prime is 222200100013. The reversal of 222200100011 is 110001002222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222200100011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222200099965 and 222200100001.

It is not an unprimeable number, because it can be changed into a prime (222200100013) 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, 745637771 + ... + 745638068.

It is an arithmetic number, because the mean of its divisors is an integer number (55922844000).

Almost surely, 2^222200100011 is an apocalyptic number.

222200100011 is a deficient number, since it is larger than the sum of its proper divisors (1491275989).

222200100011 is a wasteful number, since it uses less digits than its factorization.

222200100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491275988.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 222200100011 its reverse (110001002222), we get a palindrome (332201102233).

The spelling of 222200100011 in words is "two hundred twenty-two billion, two hundred million, one hundred thousand, eleven".