110021212010220 has 48 divisors (see below), whose sum is σ = 352067878434048. Its totient is φ = 25147705602240.

The previous prime is 110021212010173. The next prime is 110021212010291. The reversal of 110021212010220 is 22010212120011.

It is a super-3 number, since 3×110021212010220³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110021212010220.

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, 130977632926 + ... + 130977633765.

It is an arithmetic number, because the mean of its divisors is an integer number (7334747467376).

Almost surely, 2^{110021212010220} is an apocalyptic number.

110021212010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021212010220 is an abundant number, since it is smaller than the sum of its proper divisors (242046666423828).

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

110021212010220 is a wasteful number, since it uses less digits than its factorization.

110021212010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261955266710 (or 261955266708 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110021212010220 its reverse (22010212120011), we get a palindrome (132031424130231).

The spelling of 110021212010220 in words is "one hundred ten trillion, twenty-one billion, two hundred twelve million, ten thousand, two hundred twenty".