20201011030 has 16 divisors (see below), whose sum is σ = 36602629344. Its totient is φ = 8026891200.

The previous prime is 20201011007. The next prime is 20201011037. The reversal of 20201011030 is 3011010202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 20201010998 and 20201011016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201011037) 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, 6687567 + ... + 6690586.

It is an arithmetic number, because the mean of its divisors is an integer number (2287664334).

Almost surely, 2^20201011030 is an apocalyptic number.

20201011030 is a deficient number, since it is larger than the sum of its proper divisors (16401618314).

20201011030 is a wasteful number, since it uses less digits than its factorization.

20201011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378311.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20201011030 its reverse (3011010202), we get a palindrome (23212021232).

The spelling of 20201011030 in words is "twenty billion, two hundred one million, eleven thousand, thirty".