101212212002011 has 16 divisors (see below), whose sum is σ = 113976241486848. Its totient is φ = 89042064861600.

The previous prime is 101212212001997. The next prime is 101212212002039. The reversal of 101212212002011 is 110200212212101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101212212002011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101212212002081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31947505 + ... + 34972381.

It is an arithmetic number, because the mean of its divisors is an integer number (7123515092928).

Almost surely, 2^{101212212002011} is an apocalyptic number.

101212212002011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101212212002011 is a deficient number, since it is larger than the sum of its proper divisors (12764029484837).

101212212002011 is a wasteful number, since it uses less digits than its factorization.

101212212002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123042.

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

Adding to 101212212002011 its reverse (110200212212101), we get a palindrome (211412424214112).

The spelling of 101212212002011 in words is "one hundred one trillion, two hundred twelve billion, two hundred twelve million, two thousand, eleven".