12220000212011 has 32 divisors (see below), whose sum is σ = 13174420815360. Its totient is φ = 11293507638784.

The previous prime is 12220000211981. The next prime is 12220000212023. The reversal of 12220000212011 is 11021200002221.

It is not a de Polignac number, because 12220000212011 - 2¹⁰ = 12220000210987 is a prime.

It is a super-3 number, since 3×12220000212011³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220000212071) 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, 558924266 + ... + 558946128.

It is an arithmetic number, because the mean of its divisors is an integer number (411700650480).

Almost surely, 2^{12220000212011} is an apocalyptic number.

12220000212011 is a deficient number, since it is larger than the sum of its proper divisors (954420603349).

12220000212011 is a wasteful number, since it uses less digits than its factorization.

12220000212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24355.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12220000212011 its reverse (11021200002221), we get a palindrome (23241200214232).

The spelling of 12220000212011 in words is "twelve trillion, two hundred twenty billion, two hundred twelve thousand, eleven".