211422211088 has 80 divisors (see below), whose sum is σ = 465048984960. Its totient is φ = 92231193600.

The previous prime is 211422211087. The next prime is 211422211093. The reversal of 211422211088 is 880112224112.

211422211088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (211422211087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728348 + ... + 976388.

It is an arithmetic number, because the mean of its divisors is an integer number (5813112312).

Almost surely, 2^211422211088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211422211088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232524492480).

211422211088 is an abundant number, since it is smaller than the sum of its proper divisors (253626773872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211422211088 is a wasteful number, since it uses less digits than its factorization.

211422211088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248256 (or 248250 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The spelling of 211422211088 in words is "two hundred eleven billion, four hundred twenty-two million, two hundred eleven thousand, eighty-eight".