211002022211122 has 8 divisors (see below), whose sum is σ = 316639988335872. Its totient is φ = 105455359432500.

The previous prime is 211002022211059. The next prime is 211002022211153. The reversal of 211002022211122 is 221112220200112.

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 211002022211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22825830754 + ... + 22825839997.

It is an arithmetic number, because the mean of its divisors is an integer number (39579998541984).

Almost surely, 2^{211002022211122} is an apocalyptic number.

211002022211122 is a deficient number, since it is larger than the sum of its proper divisors (105637966124750).

211002022211122 is a wasteful number, since it uses less digits than its factorization.

211002022211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45651673064.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211002022211122 its reverse (221112220200112), we get a palindrome (432114242411234).

The spelling of 211002022211122 in words is "two hundred eleven trillion, two billion, twenty-two million, two hundred eleven thousand, one hundred twenty-two".