212220010210111 has 8 divisors (see below), whose sum is σ = 221605256678400. Its totient is φ = 202847954533752.

The previous prime is 212220010210063. The next prime is 212220010210259. The reversal of 212220010210111 is 111012010022212.

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 212220010210111 - 2¹³ = 212220010201919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212220040210111) 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, 3297665095 + ... + 3297729448.

It is an arithmetic number, because the mean of its divisors is an integer number (27700657084800).

Almost surely, 2^{212220010210111} is an apocalyptic number.

212220010210111 is a deficient number, since it is larger than the sum of its proper divisors (9385246468289).

212220010210111 is a wasteful number, since it uses less digits than its factorization.

212220010210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595395965.

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

Adding to 212220010210111 its reverse (111012010022212), we get a palindrome (323232020232323).

The spelling of 212220010210111 in words is "two hundred twelve trillion, two hundred twenty billion, ten million, two hundred ten thousand, one hundred eleven".