2200120121211 has 16 divisors (see below), whose sum is σ = 3047366665728. Its totient is φ = 1410817889600.

The previous prime is 2200120121209. The next prime is 2200120121239. The reversal of 2200120121211 is 1121210210022.

It is a cyclic number.

It is not a de Polignac number, because 2200120121211 - 2¹ = 2200120121209 is a prime.

It is a super-3 number, since 3×2200120121211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2200120121261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125957151 + ... + 125974616.

It is an arithmetic number, because the mean of its divisors is an integer number (190460416608).

Almost surely, 2^{2200120121211} is an apocalyptic number.

2200120121211 is a deficient number, since it is larger than the sum of its proper divisors (847246544517).

2200120121211 is a wasteful number, since it uses less digits than its factorization.

2200120121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251931882.

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

Adding to 2200120121211 its reverse (1121210210022), we get a palindrome (3321330331233).

The spelling of 2200120121211 in words is "two trillion, two hundred billion, one hundred twenty million, one hundred twenty-one thousand, two hundred eleven".