20000300022312 has 16 divisors (see below), whose sum is σ = 50000750055840. Its totient is φ = 6666766674096.

The previous prime is 20000300022299. The next prime is 20000300022341. The reversal of 20000300022312 is 21322000300002.

It is a junction number, because it is equal to n+sod(n) for n = 20000300022291 and 20000300022300.

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, 416672917108 + ... + 416672917155.

It is an arithmetic number, because the mean of its divisors is an integer number (3125046878490).

Almost surely, 2^{20000300022312} is an apocalyptic number.

It is an amenable number.

20000300022312 is an abundant number, since it is smaller than the sum of its proper divisors (30000450033528).

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

20000300022312 is a wasteful number, since it uses less digits than its factorization.

20000300022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833345834272 (or 833345834268 counting only the distinct ones).

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

Adding to 20000300022312 its reverse (21322000300002), we get a palindrome (41322300322314).

The spelling of 20000300022312 in words is "twenty trillion, three hundred million, twenty-two thousand, three hundred twelve".