20002110320 has 40 divisors (see below), whose sum is σ = 47199022224. Its totient is φ = 7881426432.

The previous prime is 20002110281. The next prime is 20002110361. The reversal of 20002110320 is 2301120002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860509 + ... + 1871228.

Almost surely, 2^20002110320 is an apocalyptic number.

20002110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002110320 is an abundant number, since it is smaller than the sum of its proper divisors (27196911904).

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

20002110320 is a wasteful number, since it uses less digits than its factorization.

20002110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731817 (or 3731811 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20002110320 its reverse (2301120002), we get a palindrome (22303230322).

The spelling of 20002110320 in words is "twenty billion, two million, one hundred ten thousand, three hundred twenty".