110000102020 has 48 divisors (see below), whose sum is σ = 233158524480. Its totient is φ = 43590738816.

The previous prime is 110000102011. The next prime is 110000102033. The reversal of 110000102020 is 20201000011.

It is a junction number, because it is equal to n+sod(n) for n = 110000101994 and 110000102012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923011 + ... + 1035349.

It is an arithmetic number, because the mean of its divisors is an integer number (4857469260).

Almost surely, 2^110000102020 is an apocalyptic number.

110000102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110000102020 is an abundant number, since it is smaller than the sum of its proper divisors (123158422460).

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

110000102020 is a wasteful number, since it uses less digits than its factorization.

110000102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112804 (or 112802 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 110000102020 its reverse (20201000011), we get a palindrome (130201102031).

The spelling of 110000102020 in words is "one hundred ten billion, one hundred two thousand, twenty".