111022212210104 has 128 divisors (see below), whose sum is σ = 233419786992000. Its totient is φ = 49152046454784.

The previous prime is 111022212210097. The next prime is 111022212210121. The reversal of 111022212210104 is 401012212220111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4897523282 + ... + 4897545950.

It is an arithmetic number, because the mean of its divisors is an integer number (1823592085875).

Almost surely, 2^{111022212210104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111022212210104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116709893496000).

111022212210104 is an abundant number, since it is smaller than the sum of its proper divisors (122397574781896).

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

111022212210104 is a wasteful number, since it uses less digits than its factorization.

111022212210104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33217 (or 33213 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 111022212210104 its reverse (401012212220111), we get a palindrome (512034424430215).

The spelling of 111022212210104 in words is "one hundred eleven trillion, twenty-two billion, two hundred twelve million, two hundred ten thousand, one hundred four".