320212220414 has 4 divisors (see below), whose sum is σ = 480318330624. Its totient is φ = 160106110206.

The previous prime is 320212220411. The next prime is 320212220423. The reversal of 320212220414 is 414022212023.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×320212220414² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 320212220414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320212220411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80053055102 + ... + 80053055105.

It is an arithmetic number, because the mean of its divisors is an integer number (120079582656).

Almost surely, 2^320212220414 is an apocalyptic number.

320212220414 is a deficient number, since it is larger than the sum of its proper divisors (160106110210).

320212220414 is a wasteful number, since it uses less digits than its factorization.

320212220414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160106110209.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 320212220414 its reverse (414022212023), we get a palindrome (734234432437).

The spelling of 320212220414 in words is "three hundred twenty billion, two hundred twelve million, two hundred twenty thousand, four hundred fourteen".