222110120121120 has 288 divisors, whose sum is σ = 944977602441600. Its totient is φ = 46152752209920.

The previous prime is 222110120121107. The next prime is 222110120121139. The reversal of 222110120121120 is 21121021011222.

222110120121120 is a `hidden beast` number, since 2 + 221 + 10 + 1 + 201 + 211 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222110120121093 and 222110120121102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1001467945 + ... + 1001689704.

It is an arithmetic number, because the mean of its divisors is an integer number (3281172230700).

Almost surely, 2^{222110120121120} is an apocalyptic number.

222110120121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222110120121120 is an abundant number, since it is smaller than the sum of its proper divisors (722867482320480).

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

222110120121120 is a wasteful number, since it uses less digits than its factorization.

222110120121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003157688 (or 2003157677 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 222110120121120 its reverse (21121021011222), we get a palindrome (243231141132342).

The spelling of 222110120121120 in words is "two hundred twenty-two trillion, one hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, one hundred twenty".