20200012020112 has 20 divisors (see below), whose sum is σ = 39138283382400. Its totient is φ = 10099809856928.

The previous prime is 20200012020031. The next prime is 20200012020131. The reversal of 20200012020112 is 21102021000202.

It is a happy number.

It is a super-2 number, since 2×20200012020112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200012020092 and 20200012020101.

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, 11408188 + ... + 13059355.

It is an arithmetic number, because the mean of its divisors is an integer number (1956914169120).

Almost surely, 2^{20200012020112} is an apocalyptic number.

It is an amenable number.

20200012020112 is a deficient number, since it is larger than the sum of its proper divisors (18938271362288).

20200012020112 is a wasteful number, since it uses less digits than its factorization.

20200012020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24519150 (or 24519144 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20200012020112 its reverse (21102021000202), we get a palindrome (41302033020314).

The spelling of 20200012020112 in words is "twenty trillion, two hundred billion, twelve million, twenty thousand, one hundred twelve".