12211120002011 has 32 divisors (see below), whose sum is σ = 14920864616448. Its totient is φ = 9765218453760.

The previous prime is 12211120002007. The next prime is 12211120002041. The reversal of 12211120002011 is 11020002111221.

It is not a de Polignac number, because 12211120002011 - 2² = 12211120002007 is a prime.

It is a super-2 number, since 2×12211120002011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211120002041) 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, 29452430 + ... + 29864156.

It is an arithmetic number, because the mean of its divisors is an integer number (466277019264).

Almost surely, 2^{12211120002011} is an apocalyptic number.

12211120002011 is a deficient number, since it is larger than the sum of its proper divisors (2709744614437).

12211120002011 is a wasteful number, since it uses less digits than its factorization.

12211120002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416291.

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

Adding to 12211120002011 its reverse (11020002111221), we get a palindrome (23231122113232).

The spelling of 12211120002011 in words is "twelve trillion, two hundred eleven billion, one hundred twenty million, two thousand, eleven".