10120110011020 has 24 divisors (see below), whose sum is σ = 21462649156368. Its totient is φ = 4007964360000.

The previous prime is 10120110011009. The next prime is 10120110011021. The reversal of 10120110011020 is 2011001102101.

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 = 10120110010988 and 10120110011006.

It is not an unprimeable number, because it can be changed into a prime (10120110011021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504975706 + ... + 2504979745.

It is an arithmetic number, because the mean of its divisors is an integer number (894277048182).

Almost surely, 2^{10120110011020} is an apocalyptic number.

10120110011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120110011020 is an abundant number, since it is smaller than the sum of its proper divisors (11342539145348).

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

10120110011020 is a wasteful number, since it uses less digits than its factorization.

10120110011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009955561 (or 5009955559 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10120110011020 its reverse (2011001102101), we get a palindrome (12131111113121).

The spelling of 10120110011020 in words is "ten trillion, one hundred twenty billion, one hundred ten million, eleven thousand, twenty".