110021112202020 has 24 divisors (see below), whose sum is σ = 308059114165824. Its totient is φ = 29338963253856.

The previous prime is 110021112202007. The next prime is 110021112202031. The reversal of 110021112202020 is 20202211120011.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916842601624 + ... + 916842601743.

It is an arithmetic number, because the mean of its divisors is an integer number (12835796423576).

Almost surely, 2^{110021112202020} is an apocalyptic number.

110021112202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021112202020 is an abundant number, since it is smaller than the sum of its proper divisors (198038001963804).

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

110021112202020 is a wasteful number, since it uses less digits than its factorization.

110021112202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833685203379 (or 1833685203377 counting only the distinct ones).

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

Adding to 110021112202020 its reverse (20202211120011), we get a palindrome (130223323322031).

The spelling of 110021112202020 in words is "one hundred ten trillion, twenty-one billion, one hundred twelve million, two hundred two thousand, twenty".