222110220101120 has 160 divisors (see below), whose sum is σ = 586846296745632. Its totient is φ = 80102719291392.

The previous prime is 222110220101083. The next prime is 222110220101137. The reversal of 222110220101120 is 21101022011222.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76173437 + ... + 79035516.

Almost surely, 2^{222110220101120} is an apocalyptic number.

222110220101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222110220101120 is an abundant number, since it is smaller than the sum of its proper divisors (364736076644512).

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

222110220101120 is a wasteful number, since it uses less digits than its factorization.

222110220101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155209032 (or 155209016 counting only the distinct ones).

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

Adding to 222110220101120 its reverse (21101022011222), we get a palindrome (243211242112342).

The spelling of 222110220101120 in words is "two hundred twenty-two trillion, one hundred ten billion, two hundred twenty million, one hundred one thousand, one hundred twenty".