112122011020220 has 24 divisors (see below), whose sum is σ = 235456452730800. Its totient is φ = 44848760676992.

The previous prime is 112122011020171. The next prime is 112122011020237. The reversal of 112122011020220 is 22020110221211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25307096 + ... + 29405664.

It is an arithmetic number, because the mean of its divisors is an integer number (9810685530450).

Almost surely, 2^{112122011020220} is an apocalyptic number.

112122011020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122011020220 is an abundant number, since it is smaller than the sum of its proper divisors (123334441710580).

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

112122011020220 is a wasteful number, since it uses less digits than its factorization.

112122011020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5466397 (or 5466395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112122011020220 its reverse (22020110221211), we get a palindrome (134142121241431).

The spelling of 112122011020220 in words is "one hundred twelve trillion, one hundred twenty-two billion, eleven million, twenty thousand, two hundred twenty".