2222100011 has 4 divisors (see below), whose sum is σ = 2222383800. Its totient is φ = 2221816224.

The previous prime is 2222099969. The next prime is 2222100029. The reversal of 2222100011 is 1100012222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1100012222 = 2 ⋅550006111.

It is a cyclic number.

It is not a de Polignac number, because 2222100011 - 2⁶ = 2222099947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222099965 and 2222100001.

It is not an unprimeable number, because it can be changed into a prime (2222106011) 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, 129806 + ... + 145923.

It is an arithmetic number, because the mean of its divisors is an integer number (555595950).

Almost surely, 2^2222100011 is an apocalyptic number.

2222100011 is a deficient number, since it is larger than the sum of its proper divisors (283789).

2222100011 is an equidigital number, since it uses as much as digits as its factorization.

2222100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283788.

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

The square root of 2222100011 is about 47139.1558155213. The cubic root of 2222100011 is about 1304.9319579131.

Adding to 2222100011 its reverse (1100012222), we get a palindrome (3322112233).

The spelling of 2222100011 in words is "two billion, two hundred twenty-two million, one hundred thousand, eleven".