20000122100312 has 16 divisors (see below), whose sum is σ = 37540595183400. Its totient is φ = 9989296718080.

The previous prime is 20000122100291. The next prime is 20000122100327. The reversal of 20000122100312 is 21300122100002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345533614 + ... + 1345548477.

Almost surely, 2^{20000122100312} is an apocalyptic number.

It is an amenable number.

20000122100312 is a deficient number, since it is larger than the sum of its proper divisors (17540473083088).

20000122100312 is a wasteful number, since it uses less digits than its factorization.

20000122100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691083026 (or 2691083022 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20000122100312 its reverse (21300122100002), we get a palindrome (41300244200314).

The spelling of 20000122100312 in words is "twenty trillion, one hundred twenty-two million, one hundred thousand, three hundred twelve".