2022100121112 has 16 divisors (see below), whose sum is σ = 5055250302840. Its totient is φ = 674033373696.

The previous prime is 2022100121089. The next prime is 2022100121113. The reversal of 2022100121112 is 2111210012202.

It is a junction number, because it is equal to n+sod(n) for n = 2022100121091 and 2022100121100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022100121113) 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, 42127085833 + ... + 42127085880.

Almost surely, 2^{2022100121112} is an apocalyptic number.

It is an amenable number.

2022100121112 is an abundant number, since it is smaller than the sum of its proper divisors (3033150181728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022100121112 is a wasteful number, since it uses less digits than its factorization.

2022100121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84254171722 (or 84254171718 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2022100121112 its reverse (2111210012202), we get a palindrome (4133310133314).

The spelling of 2022100121112 in words is "two trillion, twenty-two billion, one hundred million, one hundred twenty-one thousand, one hundred twelve".