112122011002000 has 80 divisors (see below), whose sum is σ = 271122184105344. Its totient is φ = 44846958000000.

The previous prime is 112122011001971. The next prime is 112122011002051. The reversal of 112122011002000 is 200110221211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×112122011002000² (a number of 29 digits) contains 22 as substring.

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, 47960275 + ... + 50243725.

Almost surely, 2^{112122011002000} is an apocalyptic number.

112122011002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122011002000 is an abundant number, since it is smaller than the sum of its proper divisors (159000173103344).

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

112122011002000 is a wasteful number, since it uses less digits than its factorization.

112122011002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308025 (or 2308009 counting only the distinct ones).

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

Adding to 112122011002000 its reverse (200110221211), we get a palindrome (112322121223211).

The spelling of 112122011002000 in words is "one hundred twelve trillion, one hundred twenty-two billion, eleven million, two thousand".