302102244420 has 48 divisors (see below), whose sum is σ = 895644304128. Its totient is φ = 75821739520.

The previous prime is 302102244401. The next prime is 302102244467. The reversal of 302102244420 is 24442201203.

It is a super-2 number, since 2×302102244420² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148088316 + ... + 148090355.

It is an arithmetic number, because the mean of its divisors is an integer number (18659256336).

Almost surely, 2^302102244420 is an apocalyptic number.

302102244420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302102244420 is an abundant number, since it is smaller than the sum of its proper divisors (593542059708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302102244420 is a wasteful number, since it uses less digits than its factorization.

302102244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296178700 (or 296178698 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 302102244420 its reverse (24442201203), we get a palindrome (326544445623).

The spelling of 302102244420 in words is "three hundred two billion, one hundred two million, two hundred forty-four thousand, four hundred twenty".