20300000211020 has 12 divisors (see below), whose sum is σ = 42630000443184. Its totient is φ = 8120000084400.

The previous prime is 20300000211019. The next prime is 20300000211137. The reversal of 20300000211020 is 2011200000302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20300000210992 and 20300000211010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507500005256 + ... + 507500005295.

It is an arithmetic number, because the mean of its divisors is an integer number (3552500036932).

Almost surely, 2^{20300000211020} is an apocalyptic number.

20300000211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20300000211020 is an abundant number, since it is smaller than the sum of its proper divisors (22330000232164).

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

20300000211020 is a wasteful number, since it uses less digits than its factorization.

20300000211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015000010560 (or 1015000010558 counting only the distinct ones).

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

Adding to 20300000211020 its reverse (2011200000302), we get a palindrome (22311200211322).

The spelling of 20300000211020 in words is "twenty trillion, three hundred billion, two hundred eleven thousand, twenty".