212220012011113 has 8 divisors (see below), whose sum is σ = 216233530051968. Its totient is φ = 208206840891504.

The previous prime is 212220012011099. The next prime is 212220012011221. The reversal of 212220012011113 is 311110210022212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212220012011113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212220012041113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85495131 + ... + 87942352.

It is an arithmetic number, because the mean of its divisors is an integer number (27029191256496).

Almost surely, 2^{212220012011113} is an apocalyptic number.

It is an amenable number.

212220012011113 is a deficient number, since it is larger than the sum of its proper divisors (4013518040855).

212220012011113 is a wasteful number, since it uses less digits than its factorization.

212220012011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173460623.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 212220012011113 its reverse (311110210022212), we get a palindrome (523330222033325).

The spelling of 212220012011113 in words is "two hundred twelve trillion, two hundred twenty billion, twelve million, eleven thousand, one hundred thirteen".