111022220113224 has 64 divisors (see below), whose sum is σ = 317207135308800. Its totient is φ = 31720555105344.

The previous prime is 111022220113193. The next prime is 111022220113249. The reversal of 111022220113224 is 422311022220111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 111022220113194 and 111022220113203.

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, 114381519 + ... + 115348065.

It is an arithmetic number, because the mean of its divisors is an integer number (4956361489200).

Almost surely, 2^{111022220113224} is an apocalyptic number.

111022220113224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111022220113224 is an abundant number, since it is smaller than the sum of its proper divisors (206184915195576).

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

111022220113224 is a wasteful number, since it uses less digits than its factorization.

111022220113224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650282 (or 1650278 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 111022220113224 its reverse (422311022220111), we get a palindrome (533333242333335).

The spelling of 111022220113224 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty million, one hundred thirteen thousand, two hundred twenty-four".