30202112208 has 40 divisors (see below), whose sum is σ = 78034186048. Its totient is φ = 10065814272.

The previous prime is 30202112197. The next prime is 30202112209. The reversal of 30202112208 is 80221120203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202112209) 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, 289260 + ... + 379572.

Almost surely, 2^30202112208 is an apocalyptic number.

It is an amenable number.

30202112208 is an abundant number, since it is smaller than the sum of its proper divisors (47832073840).

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

30202112208 is a wasteful number, since it uses less digits than its factorization.

30202112208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97291 (or 97285 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The spelling of 30202112208 in words is "thirty billion, two hundred two million, one hundred twelve thousand, two hundred eight".