30002122100 has 36 divisors (see below), whose sum is σ = 66021586848. Its totient is φ = 11831820000.

The previous prime is 30002122061. The next prime is 30002122169. The reversal of 30002122100 is 122120003.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2105726 + ... + 2119925.

It is an arithmetic number, because the mean of its divisors is an integer number (1833932968).

Almost surely, 2^30002122100 is an apocalyptic number.

It is an amenable number.

30002122100 is an abundant number, since it is smaller than the sum of its proper divisors (36019464748).

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

30002122100 is a wasteful number, since it uses less digits than its factorization.

30002122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225736 (or 4225729 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30002122100 its reverse (122120003), we get a palindrome (30124242103).

The spelling of 30002122100 in words is "thirty billion, two million, one hundred twenty-two thousand, one hundred".