10110102020 has 24 divisors (see below), whose sum is σ = 21441428568. Its totient is φ = 4004000000.

The previous prime is 10110101971. The next prime is 10110102029. The reversal of 10110102020 is 2020101101.

It can be written as a sum of positive squares in 4 ways, for example, as 1439140096 + 8670961924 = 37936^2 + 93118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10110101989 and 10110102007.

It is not an unprimeable number, because it can be changed into a prime (10110102029) 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, 2500481 + ... + 2504520.

It is an arithmetic number, because the mean of its divisors is an integer number (893392857).

Almost surely, 2^10110102020 is an apocalyptic number.

10110102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10110102020 is an abundant number, since it is smaller than the sum of its proper divisors (11331326548).

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

10110102020 is a wasteful number, since it uses less digits than its factorization.

10110102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005111 (or 5005109 counting only the distinct ones).

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

Adding to 10110102020 its reverse (2020101101), we get a palindrome (12130203121).

The spelling of 10110102020 in words is "ten billion, one hundred ten million, one hundred two thousand, twenty".