2112201201122 has 8 divisors (see below), whose sum is σ = 3222001832400. Its totient is φ = 1038200590324.

The previous prime is 2112201201101. The next prime is 2112201201151. The reversal of 2112201201122 is 2211021022112.

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

It is a super-2 number, since 2×2112201201122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112201201122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8950004972 + ... + 8950005207.

It is an arithmetic number, because the mean of its divisors is an integer number (402750229050).

Almost surely, 2^{2112201201122} is an apocalyptic number.

2112201201122 is a deficient number, since it is larger than the sum of its proper divisors (1109800631278).

2112201201122 is a wasteful number, since it uses less digits than its factorization.

2112201201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17900010240.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2112201201122 its reverse (2211021022112), we get a palindrome (4323222223234).

The spelling of 2112201201122 in words is "two trillion, one hundred twelve billion, two hundred one million, two hundred one thousand, one hundred twenty-two".