220112021012222 has 8 divisors (see below), whose sum is σ = 330168099805272. Its totient is φ = 110055987743800.

The previous prime is 220112021012207. The next prime is 220112021012341. The reversal of 220112021012222 is 222210120211022.

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

It is a junction number, because it is equal to n+sod(n) for n = 220112021012194 and 220112021012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6039197 + ... + 21833367.

It is an arithmetic number, because the mean of its divisors is an integer number (41271012475659).

Almost surely, 2^{220112021012222} is an apocalyptic number.

220112021012222 is a deficient number, since it is larger than the sum of its proper divisors (110056078793050).

220112021012222 is a wasteful number, since it uses less digits than its factorization.

220112021012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22762314.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220112021012222 its reverse (222210120211022), we get a palindrome (442322141223244).

The spelling of 220112021012222 in words is "two hundred twenty trillion, one hundred twelve billion, twenty-one million, twelve thousand, two hundred twenty-two".