211827394022 has 8 divisors (see below), whose sum is σ = 321763130400. Its totient is φ = 104573017224.

The previous prime is 211827393959. The next prime is 211827394027. The reversal of 211827394022 is 220493728112.

211827394022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211827394027) 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 3 ways as a sum of consecutive naturals, for example, 670339697 + ... + 670340012.

It is an arithmetic number, because the mean of its divisors is an integer number (40220391300).

Almost surely, 2^211827394022 is an apocalyptic number.

211827394022 is a deficient number, since it is larger than the sum of its proper divisors (109935736378).

211827394022 is a wasteful number, since it uses less digits than its factorization.

211827394022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340679790.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 211827394022 in words is "two hundred eleven billion, eight hundred twenty-seven million, three hundred ninety-four thousand, twenty-two".