10010201020 has 24 divisors (see below), whose sum is σ = 21030012864. Its totient is φ = 4002444096.

The previous prime is 10010201017. The next prime is 10010201027. The reversal of 10010201020 is 2010201001.

It is a junction number, because it is equal to n+sod(n) for n = 10010200994 and 10010201012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010201027) 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, 51492 + ... + 150571.

It is an arithmetic number, because the mean of its divisors is an integer number (876250536).

Almost surely, 2^10010201020 is an apocalyptic number.

10010201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010201020 is an abundant number, since it is smaller than the sum of its proper divisors (11019811844).

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

10010201020 is a wasteful number, since it uses less digits than its factorization.

10010201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204549 (or 204547 counting only the distinct ones).

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

Adding to 10010201020 its reverse (2010201001), we get a palindrome (12020402021).

The spelling of 10010201020 in words is "ten billion, ten million, two hundred one thousand, twenty".