20201003010 has 48 divisors (see below), whose sum is σ = 52541476416. Its totient is φ = 5384998944.

The previous prime is 20201003003. The next prime is 20201003033. The reversal of 20201003010 is 1030010202.

It is a happy number.

It is a super-2 number, since 2×20201003010² (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 = 20201002983 and 20201003001.

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, 220957 + ... + 298703.

It is an arithmetic number, because the mean of its divisors is an integer number (1094614092).

Almost surely, 2^20201003010 is an apocalyptic number.

20201003010 is an abundant number, since it is smaller than the sum of its proper divisors (32340473406).

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

20201003010 is a wasteful number, since it uses less digits than its factorization.

20201003010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80647 (or 80644 counting only the distinct ones).

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

Adding to 20201003010 its reverse (1030010202), we get a palindrome (21231013212).

The spelling of 20201003010 in words is "twenty billion, two hundred one million, three thousand, ten".