2200012121211 has 4 divisors (see below), whose sum is σ = 2933349494952. Its totient is φ = 1466674747472.

The previous prime is 2200012121207. The next prime is 2200012121273. The reversal of 2200012121211 is 1121212100022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2200012121211 - 2² = 2200012121207 is a prime.

It is a super-2 number, since 2×2200012121211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2200012121011) by changing a digit.

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, 366668686866 + ... + 366668686871.

It is an arithmetic number, because the mean of its divisors is an integer number (733337373738).

Almost surely, 2^{2200012121211} is an apocalyptic number.

2200012121211 is a deficient number, since it is larger than the sum of its proper divisors (733337373741).

2200012121211 is an equidigital number, since it uses as much as digits as its factorization.

2200012121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733337373740.

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

Adding to 2200012121211 its reverse (1121212100022), we get a palindrome (3321224221233).

The spelling of 2200012121211 in words is "two trillion, two hundred billion, twelve million, one hundred twenty-one thousand, two hundred eleven".