2112200201122 has 32 divisors (see below), whose sum is σ = 3638362950720. Its totient is φ = 909529053120.

The previous prime is 2112200201113. The next prime is 2112200201147. The reversal of 2112200201122 is 2211020022112.

It is a happy number.

It is a super-2 number, since 2×2112200201122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112200201096 and 2112200201105.

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, 15755808 + ... + 15889300.

It is an arithmetic number, because the mean of its divisors is an integer number (113698842210).

Almost surely, 2^{2112200201122} is an apocalyptic number.

2112200201122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112200201122 is a deficient number, since it is larger than the sum of its proper divisors (1526162749598).

2112200201122 is a wasteful number, since it uses less digits than its factorization.

2112200201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171378.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2112200201122 its reverse (2211020022112), we get a palindrome (4323220223234).

The spelling of 2112200201122 in words is "two trillion, one hundred twelve billion, two hundred million, two hundred one thousand, one hundred twenty-two".