30101312222 has 16 divisors (see below), whose sum is σ = 45707109840. Its totient is φ = 14866518912.

The previous prime is 30101312209. The next prime is 30101312233. The reversal of 30101312222 is 22221310103.

It is a self number, because there is not a number n which added to its sum of digits gives 30101312222.

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 7 ways as a sum of consecutive naturals, for example, 161072 + ... + 293507.

It is an arithmetic number, because the mean of its divisors is an integer number (2856694365).

Almost surely, 2^30101312222 is an apocalyptic number.

30101312222 is a deficient number, since it is larger than the sum of its proper divisors (15605797618).

30101312222 is a wasteful number, since it uses less digits than its factorization.

30101312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454987.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30101312222 its reverse (22221310103), we get a palindrome (52322622325).

The spelling of 30101312222 in words is "thirty billion, one hundred one million, three hundred twelve thousand, two hundred twenty-two".