20200001030 has 32 divisors (see below), whose sum is σ = 39903010560. Its totient is φ = 7301463520.

The previous prime is 20200001021. The next prime is 20200001033. The reversal of 20200001030 is 3010000202.

It is a super-2 number, since 2×20200001030² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20200000999 and 20200001017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200001033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531440 + ... + 568179.

It is an arithmetic number, because the mean of its divisors is an integer number (1246969080).

Almost surely, 2^20200001030 is an apocalyptic number.

20200001030 is a deficient number, since it is larger than the sum of its proper divisors (19703009530).

20200001030 is a wasteful number, since it uses less digits than its factorization.

20200001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099804.

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 20200001030 its reverse (3010000202), we get a palindrome (23210001232).

The spelling of 20200001030 in words is "twenty billion, two hundred million, one thousand, thirty".