112021020222222 has 32 divisors (see below), whose sum is σ = 224127767654784. Its totient is φ = 37326053052000.

The previous prime is 112021020222169. The next prime is 112021020222247. The reversal of 112021020222222 is 222222020120211.

112021020222222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 657828733 + ... + 657998999.

It is an arithmetic number, because the mean of its divisors is an integer number (7003992739212).

Almost surely, 2^{112021020222222} is an apocalyptic number.

112021020222222 is an abundant number, since it is smaller than the sum of its proper divisors (112106747432562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112021020222222 is a wasteful number, since it uses less digits than its factorization.

112021020222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211584.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 112021020222222 its reverse (222222020120211), we get a palindrome (334243040342433).

The spelling of 112021020222222 in words is "one hundred twelve trillion, twenty-one billion, twenty million, two hundred twenty-two thousand, two hundred twenty-two".