302022111022121 has 48 divisors (see below), whose sum is σ = 369738426554112. Its totient is φ = 241613734118400.

The previous prime is 302022111022117. The next prime is 302022111022199. The reversal of 302022111022121 is 121220111220203.

It is not a de Polignac number, because 302022111022121 - 2² = 302022111022117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302022111022093 and 302022111022102.

It is not an unprimeable number, because it can be changed into a prime (302022111022111) 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, 141169331 + ... + 143292791.

It is an arithmetic number, because the mean of its divisors is an integer number (7702883886544).

Almost surely, 2^{302022111022121} is an apocalyptic number.

It is an amenable number.

302022111022121 is a deficient number, since it is larger than the sum of its proper divisors (67716315531991).

302022111022121 is a wasteful number, since it uses less digits than its factorization.

302022111022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124090 (or 2124073 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 302022111022121 its reverse (121220111220203), we get a palindrome (423242222242324).

The spelling of 302022111022121 in words is "three hundred two trillion, twenty-two billion, one hundred eleven million, twenty-two thousand, one hundred twenty-one".