302030123122 has 32 divisors (see below), whose sum is σ = 561145681152. Its totient is φ = 118723385664.

The previous prime is 302030123119. The next prime is 302030123123. The reversal of 302030123122 is 221321030203.

It is a self number, because there is not a number n which added to its sum of digits gives 302030123122.

It is not an unprimeable number, because it can be changed into a prime (302030123123) 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, 5256478 + ... + 5313625.

It is an arithmetic number, because the mean of its divisors is an integer number (17535802536).

Almost surely, 2^302030123122 is an apocalyptic number.

302030123122 is a deficient number, since it is larger than the sum of its proper divisors (259115558030).

302030123122 is a wasteful number, since it uses less digits than its factorization.

302030123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10570282.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 302030123122 its reverse (221321030203), we get a palindrome (523351153325).

The spelling of 302030123122 in words is "three hundred two billion, thirty million, one hundred twenty-three thousand, one hundred twenty-two".