1202112100211 has 32 divisors (see below), whose sum is σ = 1410803536896. Its totient is φ = 1012106368000.

The previous prime is 1202112100187. The next prime is 1202112100213. The reversal of 1202112100211 is 1120012112021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202112100211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202112100213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6830426 + ... + 7004208.

It is an arithmetic number, because the mean of its divisors is an integer number (44087610528).

Almost surely, 2^{1202112100211} is an apocalyptic number.

1202112100211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1202112100211 is a deficient number, since it is larger than the sum of its proper divisors (208691436685).

1202112100211 is a wasteful number, since it uses less digits than its factorization.

1202112100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174403.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202112100211 its reverse (1120012112021), we get a palindrome (2322124212232).

The spelling of 1202112100211 in words is "one trillion, two hundred two billion, one hundred twelve million, one hundred thousand, two hundred eleven".