110000120101220 has 48 divisors (see below), whose sum is σ = 235928413324800. Its totient is φ = 43061455941504.

The previous prime is 110000120101219. The next prime is 110000120101259. The reversal of 110000120101220 is 22101021000011.

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, 13486481 + ... + 20047079.

It is an arithmetic number, because the mean of its divisors is an integer number (4915175277600).

Almost surely, 2^{110000120101220} is an apocalyptic number.

110000120101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110000120101220 is an abundant number, since it is smaller than the sum of its proper divisors (125928293223580).

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

110000120101220 is a wasteful number, since it uses less digits than its factorization.

110000120101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6578492 (or 6578490 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110000120101220 its reverse (22101021000011), we get a palindrome (132101141101231).

The spelling of 110000120101220 in words is "one hundred ten trillion, one hundred twenty million, one hundred one thousand, two hundred twenty".