20200101102112 has 24 divisors (see below), whose sum is σ = 39896006409756. Its totient is φ = 10067782013952.

The previous prime is 20200101102067. The next prime is 20200101102121. The reversal of 20200101102112 is 21120110100202.

It can be written as a sum of positive squares in 2 ways, for example, as 17891512586896 + 2308588515216 = 4229836^2 + 1519404^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20200101102092 and 20200101102101.

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, 1008381613 + ... + 1008401644.

Almost surely, 2^{20200101102112} is an apocalyptic number.

It is an amenable number.

20200101102112 is a deficient number, since it is larger than the sum of its proper divisors (19695905307644).

20200101102112 is a wasteful number, since it uses less digits than its factorization.

20200101102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016783580 (or 2016783572 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20200101102112 its reverse (21120110100202), we get a palindrome (41320211202314).

The spelling of 20200101102112 in words is "twenty trillion, two hundred billion, one hundred one million, one hundred two thousand, one hundred twelve".