2120112001122 has 8 divisors (see below), whose sum is σ = 4240224002256. Its totient is φ = 706704000372.

The previous prime is 2120112001121. The next prime is 2120112001123. The reversal of 2120112001122 is 2211002110212.

It is an interprime number because it is at equal distance from previous prime (2120112001121) and next prime (2120112001123).

It is a sphenic number, since it is the product of 3 distinct primes.

2120112001122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2120112001121) 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, 176676000088 + ... + 176676000099.

It is an arithmetic number, because the mean of its divisors is an integer number (530028000282).

Almost surely, 2^{2120112001122} is an apocalyptic number.

2120112001122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2120112001122 is a wasteful number, since it uses less digits than its factorization.

2120112001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353352000192.

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

Adding to 2120112001122 its reverse (2211002110212), we get a palindrome (4331114111334).

The spelling of 2120112001122 in words is "two trillion, one hundred twenty billion, one hundred twelve million, one thousand, one hundred twenty-two".