20211001112 has 16 divisors (see below), whose sum is σ = 37897170840. Its totient is φ = 10105088896.

The previous prime is 20211001073. The next prime is 20211001201. The reversal of 20211001112 is 21110011202.

It is a junction number, because it is equal to n+sod(n) for n = 20211001093 and 20211001102.

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, 292223 + ... + 354705.

Almost surely, 2^20211001112 is an apocalyptic number.

It is an amenable number.

20211001112 is a deficient number, since it is larger than the sum of its proper divisors (17686169728).

20211001112 is a wasteful number, since it uses less digits than its factorization.

20211001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102922 (or 102918 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20211001112 its reverse (21110011202), we get a palindrome (41321012314).

The spelling of 20211001112 in words is "twenty billion, two hundred eleven million, one thousand, one hundred twelve".