212022110012011 has 8 divisors (see below), whose sum is σ = 228331654113024. Its totient is φ = 195712587485760.

The previous prime is 212022110011963. The next prime is 212022110012017. The reversal of 212022110012011 is 110210011220212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212022110012011 - 2⁹ = 212022110011499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212022110012017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19155135 + ... + 28124071.

It is an arithmetic number, because the mean of its divisors is an integer number (28541456764128).

Almost surely, 2^{212022110012011} is an apocalyptic number.

212022110012011 is a deficient number, since it is larger than the sum of its proper divisors (16309544101013).

212022110012011 is a wasteful number, since it uses less digits than its factorization.

212022110012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10787381.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212022110012011 its reverse (110210011220212), we get a palindrome (322232121232223).

The spelling of 212022110012011 in words is "two hundred twelve trillion, twenty-two billion, one hundred ten million, twelve thousand, eleven".