222120110222112 has 24 divisors (see below), whose sum is σ = 583065289333296. Its totient is φ = 74040036740672.

The previous prime is 222120110222077. The next prime is 222120110222243. The reversal of 222120110222112 is 211222011021222.

It is a tau number, because it is divible by the number of its divisors (24).

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, 1156875573978 + ... + 1156875574169.

It is an arithmetic number, because the mean of its divisors is an integer number (24294387055554).

Almost surely, 2^{222120110222112} is an apocalyptic number.

It is an amenable number.

222120110222112 is an abundant number, since it is smaller than the sum of its proper divisors (360945179111184).

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

222120110222112 is a wasteful number, since it uses less digits than its factorization.

222120110222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313751148160 (or 2313751148152 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222120110222112 its reverse (211222011021222), we get a palindrome (433342121243334).

The spelling of 222120110222112 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred ten million, two hundred twenty-two thousand, one hundred twelve".