22220120110 has 16 divisors (see below), whose sum is σ = 40078352736. Its totient is φ = 8869795488.

The previous prime is 22220120101. The next prime is 22220120123. The reversal of 22220120110 is 1102102222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2276457 + ... + 2286196.

It is an arithmetic number, because the mean of its divisors is an integer number (2504897046).

Almost surely, 2^22220120110 is an apocalyptic number.

22220120110 is a deficient number, since it is larger than the sum of its proper divisors (17858232626).

22220120110 is a wasteful number, since it uses less digits than its factorization.

22220120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563147.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22220120110 its reverse (1102102222), we get a palindrome (23322222332).

The spelling of 22220120110 in words is "twenty-two billion, two hundred twenty million, one hundred twenty thousand, one hundred ten".