2010011020 has 12 divisors (see below), whose sum is σ = 4221023184. Its totient is φ = 804004400.

The previous prime is 2010010991. The next prime is 2010011023. The reversal of 2010011020 is 201100102.

It is a junction number, because it is equal to n+sod(n) for n = 2010010994 and 2010011012.

It is not an unprimeable number, because it can be changed into a prime (2010011023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50250256 + ... + 50250295.

It is an arithmetic number, because the mean of its divisors is an integer number (351751932).

Almost surely, 2^2010011020 is an apocalyptic number.

2010011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010011020 is an abundant number, since it is smaller than the sum of its proper divisors (2211012164).

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

2010011020 is a wasteful number, since it uses less digits than its factorization.

2010011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100500560 (or 100500558 counting only the distinct ones).

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

The square root of 2010011020 is about 44833.1464432288. The cubic root of 2010011020 is about 1262.0197345893.

Adding to 2010011020 its reverse (201100102), we get a palindrome (2211111122).

The spelling of 2010011020 in words is "two billion, ten million, eleven thousand, twenty".