220322012219 has 4 divisors (see below), whose sum is σ = 220689829200. Its totient is φ = 219954195240.

The previous prime is 220322012213. The next prime is 220322012221. The reversal of 220322012219 is 912210223022.

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

It is a cyclic number.

It is not a de Polignac number, because 220322012219 - 2¹⁶ = 220321946683 is a prime.

It is a super-2 number, since 2×220322012219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220322012213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183907592 + ... + 183908789.

It is an arithmetic number, because the mean of its divisors is an integer number (55172457300).

Almost surely, 2^220322012219 is an apocalyptic number.

220322012219 is a deficient number, since it is larger than the sum of its proper divisors (367816981).

220322012219 is an equidigital number, since it uses as much as digits as its factorization.

220322012219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367816980.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 220322012219 in words is "two hundred twenty billion, three hundred twenty-two million, twelve thousand, two hundred nineteen".