110001000211020 has 72 divisors (see below), whose sum is σ = 333772086495120. Its totient is φ = 29324599102080.

The previous prime is 110001000210989. The next prime is 110001000211027. The reversal of 110001000211020 is 20112000100011.

It is a happy number.

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 = 110001000210993 and 110001000211011.

It is not an unprimeable number, because it can be changed into a prime (110001000211027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93171691 + ... + 94344930.

Almost surely, 2^{110001000211020} is an apocalyptic number.

110001000211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001000211020 is an abundant number, since it is smaller than the sum of its proper divisors (223771086284100).

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

110001000211020 is a wasteful number, since it uses less digits than its factorization.

110001000211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187519895 (or 187519890 counting only the distinct ones).

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

Adding to 110001000211020 its reverse (20112000100011), we get a palindrome (130113000311031).

The spelling of 110001000211020 in words is "one hundred ten trillion, one billion, two hundred eleven thousand, twenty".