20222220011110 has 128 divisors (see below), whose sum is σ = 39921807744000. Its totient is φ = 7330594867200.

The previous prime is 20222220011033. The next prime is 20222220011111. The reversal of 20222220011110 is 1111002222202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222220011111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1187508076 + ... + 1187525104.

It is an arithmetic number, because the mean of its divisors is an integer number (311889123000).

Almost surely, 2^{20222220011110} is an apocalyptic number.

20222220011110 is a deficient number, since it is larger than the sum of its proper divisors (19699587732890).

20222220011110 is a wasteful number, since it uses less digits than its factorization.

20222220011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17906.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20222220011110 its reverse (1111002222202), we get a palindrome (21333222233312).

The spelling of 20222220011110 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty million, eleven thousand, one hundred ten".