220012233321 has 8 divisors (see below), whose sum is σ = 293388026400. Its totient is φ = 146655631232.

The previous prime is 220012233253. The next prime is 220012233383. The reversal of 220012233321 is 123332210022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 220012233321 - 2⁷ = 220012233193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220012233821) 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, 4770975 + ... + 4816868.

It is an arithmetic number, because the mean of its divisors is an integer number (36673503300).

Almost surely, 2^220012233321 is an apocalyptic number.

It is an amenable number.

220012233321 is a deficient number, since it is larger than the sum of its proper divisors (73375793079).

220012233321 is an equidigital number, since it uses as much as digits as its factorization.

220012233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9595495.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220012233321 its reverse (123332210022), we get a palindrome (343344443343).

The spelling of 220012233321 in words is "two hundred twenty billion, twelve million, two hundred thirty-three thousand, three hundred twenty-one".