30220102302 has 16 divisors (see below), whose sum is σ = 65089451280. Its totient is φ = 9298492992.

The previous prime is 30220102267. The next prime is 30220102307. The reversal of 30220102302 is 20320102203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220102307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193718527 + ... + 193718682.

It is an arithmetic number, because the mean of its divisors is an integer number (4068090705).

Almost surely, 2^30220102302 is an apocalyptic number.

30220102302 is an abundant number, since it is smaller than the sum of its proper divisors (34869348978).

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

30220102302 is a wasteful number, since it uses less digits than its factorization.

30220102302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387437227.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30220102302 its reverse (20320102203), we get a palindrome (50540204505).

Subtracting from 30220102302 its reverse (20320102203), we obtain a palindrome (9900000099).

The spelling of 30220102302 in words is "thirty billion, two hundred twenty million, one hundred two thousand, three hundred two".