220110210122120 has 32 divisors (see below), whose sum is σ = 495251421652800. Its totient is φ = 88043470915008.

The previous prime is 220110210122071. The next prime is 220110210122141. The reversal of 220110210122120 is 21221012011022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13322804 + ... + 24853923.

It is an arithmetic number, because the mean of its divisors is an integer number (15476606926650).

Almost surely, 2^{220110210122120} is an apocalyptic number.

220110210122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110210122120 is an abundant number, since it is smaller than the sum of its proper divisors (275141211530680).

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

220110210122120 is a wasteful number, since it uses less digits than its factorization.

220110210122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38320877 (or 38320873 counting only the distinct ones).

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

Adding to 220110210122120 its reverse (21221012011022), we get a palindrome (241331222133142).

The spelling of 220110210122120 in words is "two hundred twenty trillion, one hundred ten billion, two hundred ten million, one hundred twenty-two thousand, one hundred twenty".