2202302031221 has 8 divisors (see below), whose sum is σ = 2299436206080. Its totient is φ = 2105283015792.

The previous prime is 2202302031211. The next prime is 2202302031247. The reversal of 2202302031221 is 1221302032022.

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 2202302031221 - 2³⁰ = 2201228289397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202302031193 and 2202302031202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202302031211) 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, 28750766 + ... + 28827263.

It is an arithmetic number, because the mean of its divisors is an integer number (287429525760).

Almost surely, 2^{2202302031221} is an apocalyptic number.

It is an amenable number.

2202302031221 is a deficient number, since it is larger than the sum of its proper divisors (97134174859).

2202302031221 is a wasteful number, since it uses less digits than its factorization.

2202302031221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57579715.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2202302031221 its reverse (1221302032022), we get a palindrome (3423604063243).

The spelling of 2202302031221 in words is "two trillion, two hundred two billion, three hundred two million, thirty-one thousand, two hundred twenty-one".