211422233220414 has 32 divisors (see below), whose sum is σ = 450037451066400. Its totient is φ = 65984872538112.

The previous prime is 211422233220379. The next prime is 211422233220463. The reversal of 211422233220414 is 414022332224112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5369842989 + ... + 5369882360.

It is an arithmetic number, because the mean of its divisors is an integer number (14063670345825).

Almost surely, 2^{211422233220414} is an apocalyptic number.

211422233220414 is an abundant number, since it is smaller than the sum of its proper divisors (238615217845986).

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

211422233220414 is a wasteful number, since it uses less digits than its factorization.

211422233220414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739725564.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 211422233220414 its reverse (414022332224112), we get a palindrome (625444565444526).

The spelling of 211422233220414 in words is "two hundred eleven trillion, four hundred twenty-two billion, two hundred thirty-three million, two hundred twenty thousand, four hundred fourteen".