110200011001020 has 36 divisors (see below), whose sum is σ = 334273366703640. Its totient is φ = 29386669600224.

The previous prime is 110200011000953. The next prime is 110200011001123. The reversal of 110200011001020 is 20100110002011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110200011000993 and 110200011001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306111141490 + ... + 306111141849.

Almost surely, 2^{110200011001020} is an apocalyptic number.

110200011001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200011001020 is an abundant number, since it is smaller than the sum of its proper divisors (224073355702620).

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

110200011001020 is a wasteful number, since it uses less digits than its factorization.

110200011001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612222283354 (or 612222283349 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110200011001020 its reverse (20100110002011), we get a palindrome (130300121003031).

Subtracting from 110200011001020 its reverse (20100110002011), we obtain a palindrome (90099900999009).

The spelling of 110200011001020 in words is "one hundred ten trillion, two hundred billion, eleven million, one thousand, twenty".