302120022022 has 96 divisors (see below), whose sum is σ = 589846302720. Its totient is φ = 113480714880.

The previous prime is 302120022019. The next prime is 302120022023. The reversal of 302120022022 is 220220021203.

It is a junction number, because it is equal to n+sod(n) for n = 302120021987 and 302120022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302120022023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3848479 + ... + 3926197.

It is an arithmetic number, because the mean of its divisors is an integer number (6144232320).

Almost surely, 2^302120022022 is an apocalyptic number.

302120022022 is a deficient number, since it is larger than the sum of its proper divisors (287726280698).

302120022022 is a wasteful number, since it uses less digits than its factorization.

302120022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77838 (or 77825 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 302120022022 its reverse (220220021203), we get a palindrome (522340043225).

The spelling of 302120022022 in words is "three hundred two billion, one hundred twenty million, twenty-two thousand, twenty-two".