30012222210 has 16 divisors (see below), whose sum is σ = 72029333376. Its totient is φ = 8003259248.

The previous prime is 30012222203. The next prime is 30012222239. The reversal of 30012222210 is 1222221003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30012222210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500203674 + ... + 500203733.

It is an arithmetic number, because the mean of its divisors is an integer number (4501833336).

Almost surely, 2^30012222210 is an apocalyptic number.

30012222210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30012222210 is an abundant number, since it is smaller than the sum of its proper divisors (42017111166).

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

30012222210 is a wasteful number, since it uses less digits than its factorization.

30012222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000407417.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 30012222210 its reverse (1222221003), we get a palindrome (31234443213).

The spelling of 30012222210 in words is "thirty billion, twelve million, two hundred twenty-two thousand, two hundred ten".