20300312202000 has 80 divisors (see below), whose sum is σ = 65448206558592. Its totient is φ = 5413416585600.

The previous prime is 20300312201963. The next prime is 20300312202029. The reversal of 20300312202000 is 20221300302.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691686684 + ... + 1691698683.

Almost surely, 2^{20300312202000} is an apocalyptic number.

20300312202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20300312202000 is an abundant number, since it is smaller than the sum of its proper divisors (45147894356592).

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

20300312202000 is a wasteful number, since it uses less digits than its factorization.

20300312202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383385393 (or 3383385377 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20300312202000 its reverse (20221300302), we get a palindrome (20320533502302).

The spelling of 20300312202000 in words is "twenty trillion, three hundred billion, three hundred twelve million, two hundred two thousand".