220012200321 has 8 divisors (see below), whose sum is σ = 293633582880. Its totient is φ = 146532808992.

The previous prime is 220012200299. The next prime is 220012200341. The reversal of 220012200321 is 123002210022.

It is a happy number.

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

It is not a de Polignac number, because 220012200321 - 2¹³ = 220012192129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220012200321.

It is not an unprimeable number, because it can be changed into a prime (220012200341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35494191 + ... + 35500388.

It is an arithmetic number, because the mean of its divisors is an integer number (36704197860).

Almost surely, 2^220012200321 is an apocalyptic number.

It is an amenable number.

220012200321 is a deficient number, since it is larger than the sum of its proper divisors (73621382559).

220012200321 is a wasteful number, since it uses less digits than its factorization.

220012200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70995615.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220012200321 its reverse (123002210022), we get a palindrome (343014410343).

The spelling of 220012200321 in words is "two hundred twenty billion, twelve million, two hundred thousand, three hundred twenty-one".