2022011112 has 64 divisors (see below), whose sum is σ = 5569248960. Its totient is φ = 606656000.

The previous prime is 2022011087. The next prime is 2022011171. The reversal of 2022011112 is 2111102202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11253 + ... + 64580.

It is an arithmetic number, because the mean of its divisors is an integer number (87019515).

Almost surely, 2^2022011112 is an apocalyptic number.

2022011112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2022011112 is an abundant number, since it is smaller than the sum of its proper divisors (3547237848).

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

2022011112 is a wasteful number, since it uses less digits than its factorization.

2022011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75954 (or 75950 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2022011112 is about 44966.7778698897. Note that the first 3 decimals coincide. The cubic root of 2022011112 is about 1264.5262406488.

Adding to 2022011112 its reverse (2111102202), we get a palindrome (4133113314).

The spelling of 2022011112 in words is "two billion, twenty-two million, eleven thousand, one hundred twelve".