110100100002020 has 96 divisors (see below), whose sum is σ = 236375478533376. Its totient is φ = 43067200320000.

The previous prime is 110100100001989. The next prime is 110100100002031. The reversal of 110100100002020 is 20200001001011.

It is a junction number, because it is equal to n+sod(n) for n = 110100100001989 and 110100100002007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644902670 + ... + 645073370.

It is an arithmetic number, because the mean of its divisors is an integer number (2462244568056).

Almost surely, 2^{110100100002020} is an apocalyptic number.

110100100002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110100100002020 is an abundant number, since it is smaller than the sum of its proper divisors (126275378531356).

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

110100100002020 is a wasteful number, since it uses less digits than its factorization.

110100100002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174741 (or 174739 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110100100002020 its reverse (20200001001011), we get a palindrome (130300101003031).

The spelling of 110100100002020 in words is "one hundred ten trillion, one hundred billion, one hundred million, two thousand, twenty".