22220001110 has 8 divisors (see below), whose sum is σ = 39996002016. Its totient is φ = 8888000440.

The previous prime is 22220001109. The next prime is 22220001119. The reversal of 22220001110 is 1110002222.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22220001091 and 22220001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220001119) 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, 1111000046 + ... + 1111000065.

It is an arithmetic number, because the mean of its divisors is an integer number (4999500252).

Almost surely, 2^22220001110 is an apocalyptic number.

22220001110 is a deficient number, since it is larger than the sum of its proper divisors (17776000906).

22220001110 is a wasteful number, since it uses less digits than its factorization.

22220001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222000118.

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

Adding to 22220001110 its reverse (1110002222), we get a palindrome (23330003332).

The spelling of 22220001110 in words is "twenty-two billion, two hundred twenty million, one thousand, one hundred ten".