212201102211122 has 8 divisors (see below), whose sum is σ = 318313723535472. Its totient is φ = 106096527699300.

The previous prime is 212201102211107. The next prime is 212201102211169. The reversal of 212201102211122 is 221112201102212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212201102211094 and 212201102211103.

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, 2011637204 + ... + 2011742687.

It is an arithmetic number, because the mean of its divisors is an integer number (39789215441934).

Almost surely, 2^{212201102211122} is an apocalyptic number.

212201102211122 is a deficient number, since it is larger than the sum of its proper divisors (106112621324350).

212201102211122 is a wasteful number, since it uses less digits than its factorization.

212201102211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023406264.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 212201102211122 its reverse (221112201102212), we get a palindrome (433313303313334).

The spelling of 212201102211122 in words is "two hundred twelve trillion, two hundred one billion, one hundred two million, two hundred eleven thousand, one hundred twenty-two".