211422324054 has 8 divisors (see below), whose sum is σ = 422844648120. Its totient is φ = 70474108016.

The previous prime is 211422324031. The next prime is 211422324067. The reversal of 211422324054 is 450423224112.

It is a happy number.

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

211422324054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17618526999 + ... + 17618527010.

It is an arithmetic number, because the mean of its divisors is an integer number (52855581015).

Almost surely, 2^211422324054 is an apocalyptic number.

211422324054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211422324054 is a wasteful number, since it uses less digits than its factorization.

211422324054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35237054014.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 211422324054 its reverse (450423224112), we get a palindrome (661845548166).

The spelling of 211422324054 in words is "two hundred eleven billion, four hundred twenty-two million, three hundred twenty-four thousand, fifty-four".