220122220120011 has 24 divisors (see below), whose sum is σ = 351249879452160. Its totient is φ = 131718704785200.

The previous prime is 220122220120007. The next prime is 220122220120039. The reversal of 220122220120011 is 110021022221022.

It is a happy number.

220122220120011 is a `hidden beast` number, since 220 + 1 + 22 + 220 + 1 + 200 + 1 + 1 = 666.

It is not a de Polignac number, because 220122220120011 - 2² = 220122220120007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220122220120211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14072503375 + ... + 14072519016.

It is an arithmetic number, because the mean of its divisors is an integer number (14635411643840).

Almost surely, 2^{220122220120011} is an apocalyptic number.

220122220120011 is a deficient number, since it is larger than the sum of its proper divisors (131127659332149).

220122220120011 is a wasteful number, since it uses less digits than its factorization.

220122220120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28145022487 (or 28145022484 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220122220120011 its reverse (110021022221022), we get a palindrome (330143242341033).

The spelling of 220122220120011 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred twenty million, one hundred twenty thousand, eleven".