212210101011122 has 8 divisors (see below), whose sum is σ = 318316225146672. Its totient is φ = 106104692628900.

The previous prime is 212210101011109. The next prime is 212210101011193. The reversal of 212210101011122 is 221110101012212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 212210101011122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178196504 + ... + 179383427.

It is an arithmetic number, because the mean of its divisors is an integer number (39789528143334).

Almost surely, 2^{212210101011122} is an apocalyptic number.

212210101011122 is a deficient number, since it is larger than the sum of its proper divisors (106106124135550).

212210101011122 is a wasteful number, since it uses less digits than its factorization.

212210101011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357876664.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 212210101011122 its reverse (221110101012212), we get a palindrome (433320202023334).

The spelling of 212210101011122 in words is "two hundred twelve trillion, two hundred ten billion, one hundred one million, eleven thousand, one hundred twenty-two".