220100120222 has 32 divisors (see below), whose sum is σ = 344911089600. Its totient is φ = 105206169600.

The previous prime is 220100120179. The next prime is 220100120291. The reversal of 220100120222 is 222021001022.

It is a junction number, because it is equal to n+sod(n) for n = 220100120197 and 220100120206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9541022 + ... + 9564062.

It is an arithmetic number, because the mean of its divisors is an integer number (10778471550).

Almost surely, 2^220100120222 is an apocalyptic number.

220100120222 is a deficient number, since it is larger than the sum of its proper divisors (124810969378).

220100120222 is a wasteful number, since it uses less digits than its factorization.

220100120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24692.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220100120222 its reverse (222021001022), we get a palindrome (442121121244).

The spelling of 220100120222 in words is "two hundred twenty billion, one hundred million, one hundred twenty thousand, two hundred twenty-two".