20201030010 has 48 divisors (see below), whose sum is σ = 60025919616. Its totient is φ = 4617378144.

The previous prime is 20201029993. The next prime is 20201030021. The reversal of 20201030010 is 1003010202.

It is a happy number.

It is a super-2 number, since 2×20201030010² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20201029974 and 20201030001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16031934 + ... + 16033193.

It is an arithmetic number, because the mean of its divisors is an integer number (1250539992).

Almost surely, 2^20201030010 is an apocalyptic number.

20201030010 is an abundant number, since it is smaller than the sum of its proper divisors (39824889606).

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

20201030010 is a wasteful number, since it uses less digits than its factorization.

20201030010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32065147 (or 32065144 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 20201030010 its reverse (1003010202), we get a palindrome (21204040212).

The spelling of 20201030010 in words is "twenty billion, two hundred one million, thirty thousand, ten".