2322222030021 has 12 divisors (see below), whose sum is σ = 3096995422976. Its totient is φ = 1547798405520.

The previous prime is 2322222030019. The next prime is 2322222030041. The reversal of 2322222030021 is 1200302222232.

It is not a de Polignac number, because 2322222030021 - 2¹ = 2322222030019 is a prime.

It is a Duffinian number.

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 2322222030021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322222030001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83020380 + ... + 83048346.

Almost surely, 2^{2322222030021} is an apocalyptic number.

It is an amenable number.

2322222030021 is a deficient number, since it is larger than the sum of its proper divisors (774773392955).

2322222030021 is an frugal number, since it uses more digits than its factorization.

2322222030021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38492 (or 33231 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2322222030021 its reverse (1200302222232), we get a palindrome (3522524252253).

The spelling of 2322222030021 in words is "two trillion, three hundred twenty-two billion, two hundred twenty-two million, thirty thousand, twenty-one".