220112101221022 has 8 divisors (see below), whose sum is σ = 330214937760576. Its totient is φ = 110040455300832.

The previous prime is 220112101220983. The next prime is 220112101221029. The reversal of 220112101221022 is 220122101211022.

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

It is a super-3 number, since 3×220112101221022³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112101221029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7797637198 + ... + 7797665425.

It is an arithmetic number, because the mean of its divisors is an integer number (41276867220072).

Almost surely, 2^{220112101221022} is an apocalyptic number.

220112101221022 is a deficient number, since it is larger than the sum of its proper divisors (110102836539554).

220112101221022 is a wasteful number, since it uses less digits than its factorization.

220112101221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15595309682.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220112101221022 its reverse (220122101211022), we get a palindrome (440234202432044).

The spelling of 220112101221022 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred one million, two hundred twenty-one thousand, twenty-two".