2000122101112 has 16 divisors (see below), whose sum is σ = 3750277308840. Its totient is φ = 1000048152096.

The previous prime is 2000122101101. The next prime is 2000122101113. The reversal of 2000122101112 is 2111012210002.

It is a junction number, because it is equal to n+sod(n) for n = 2000122101092 and 2000122101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000122101113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936618 + ... + 2208505.

Almost surely, 2^{2000122101112} is an apocalyptic number.

It is an amenable number.

2000122101112 is a deficient number, since it is larger than the sum of its proper divisors (1750155207728).

2000122101112 is a wasteful number, since it uses less digits than its factorization.

2000122101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224622 (or 3224618 counting only the distinct ones).

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

Adding to 2000122101112 its reverse (2111012210002), we get a palindrome (4111134311114).

The spelling of 2000122101112 in words is "two trillion, one hundred twenty-two million, one hundred one thousand, one hundred twelve".