302130213320222 has 32 divisors (see below), whose sum is σ = 541929164470272. Its totient is φ = 123517143028224.

The previous prime is 302130213320203. The next prime is 302130213320227. The reversal of 302130213320222 is 222023312031203.

It is a super-2 number, since 2×302130213320222² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302130213320191 and 302130213320200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130213320227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278209603 + ... + 1278445950.

It is an arithmetic number, because the mean of its divisors is an integer number (16935286389696).

Almost surely, 2^{302130213320222} is an apocalyptic number.

302130213320222 is a deficient number, since it is larger than the sum of its proper divisors (239798951150050).

302130213320222 is a wasteful number, since it uses less digits than its factorization.

302130213320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556655952.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 302130213320222 its reverse (222023312031203), we get a palindrome (524153525351425).

The spelling of 302130213320222 in words is "three hundred two trillion, one hundred thirty billion, two hundred thirteen million, three hundred twenty thousand, two hundred twenty-two".