2322212231021 has 8 divisors (see below), whose sum is σ = 2349146373504. Its totient is φ = 2295390081600.

The previous prime is 2322212230969. The next prime is 2322212231077. The reversal of 2322212231021 is 1201322122232.

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 2322212231021 - 2⁶ = 2322212230957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322212231921) 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, 27956555 + ... + 28039496.

It is an arithmetic number, because the mean of its divisors is an integer number (293643296688).

Almost surely, 2^{2322212231021} is an apocalyptic number.

It is an amenable number.

2322212231021 is a deficient number, since it is larger than the sum of its proper divisors (26934142483).

2322212231021 is a wasteful number, since it uses less digits than its factorization.

2322212231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55996531.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2322212231021 its reverse (1201322122232), we get a palindrome (3523534353253).

The spelling of 2322212231021 in words is "two trillion, three hundred twenty-two billion, two hundred twelve million, two hundred thirty-one thousand, twenty-one".