110212220212020 has 72 divisors (see below), whose sum is σ = 335065052570976. Its totient is φ = 29323582421952.

The previous prime is 110212220212001. The next prime is 110212220212033. The reversal of 110212220212020 is 20212022212011.

It is a happy number.

110212220212020 is a `hidden beast` number, since 1 + 1 + 0 + 212 + 220 + 212 + 0 + 20 = 666.

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 = 110212220211984 and 110212220212002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690992622 + ... + 691152101.

It is an arithmetic number, because the mean of its divisors is an integer number (4653681285708).

Almost surely, 2^{110212220212020} is an apocalyptic number.

110212220212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212220212020 is an abundant number, since it is smaller than the sum of its proper divisors (224852832358956).

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

110212220212020 is a wasteful number, since it uses less digits than its factorization.

110212220212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382145181 (or 1382145176 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110212220212020 its reverse (20212022212011), we get a palindrome (130424242424031).

The spelling of 110212220212020 in words is "one hundred ten trillion, two hundred twelve billion, two hundred twenty million, two hundred twelve thousand, twenty".