2112112022000 has 40 divisors (see below), whose sum is σ = 5107086874032. Its totient is φ = 844844808000.

The previous prime is 2112112021991. The next prime is 2112112022089. The reversal of 2112112022000 is 2202112112.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2112112022000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528026006 + ... + 528030005.

Almost surely, 2^{2112112022000} is an apocalyptic number.

2112112022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112112022000 is an abundant number, since it is smaller than the sum of its proper divisors (2994974852032).

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

2112112022000 is a wasteful number, since it uses less digits than its factorization.

2112112022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056056034 (or 1056056018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2112112022000 its reverse (2202112112), we get a palindrome (2114314134112).

The spelling of 2112112022000 in words is "two trillion, one hundred twelve billion, one hundred twelve million, twenty-two thousand".