110202110000020 has 48 divisors (see below), whose sum is σ = 236015281208448. Its totient is φ = 43207979068800.

The previous prime is 110202109999997. The next prime is 110202110000029. The reversal of 110202110000020 is 20000011202011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110202109999961 and 110202110000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110202110000029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48345624 + ... + 50573743.

It is an arithmetic number, because the mean of its divisors is an integer number (4916985025176).

Almost surely, 2^{110202110000020} is an apocalyptic number.

110202110000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202110000020 is an abundant number, since it is smaller than the sum of its proper divisors (125813171208428).

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

110202110000020 is a wasteful number, since it uses less digits than its factorization.

110202110000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98920480 (or 98920478 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110202110000020 its reverse (20000011202011), we get a palindrome (130202121202031).

The spelling of 110202110000020 in words is "one hundred ten trillion, two hundred two billion, one hundred ten million, twenty", and thus it is an aban number.