2220362645321 has 8 divisors (see below), whose sum is σ = 2417817763200. Its totient is φ = 2030966920080.

The previous prime is 2220362645279. The next prime is 2220362645467. The reversal of 2220362645321 is 1235462630222.

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 2220362645321 - 2¹⁴ = 2220362628937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220362615321) 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, 2014847585 + ... + 2014848686.

It is an arithmetic number, because the mean of its divisors is an integer number (302227220400).

Almost surely, 2^{2220362645321} is an apocalyptic number.

It is an amenable number.

2220362645321 is a deficient number, since it is larger than the sum of its proper divisors (197455117879).

2220362645321 is a wasteful number, since it uses less digits than its factorization.

2220362645321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029696319.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2220362645321 in words is "two trillion, two hundred twenty billion, three hundred sixty-two million, six hundred forty-five thousand, three hundred twenty-one".