30011311222 has 8 divisors (see below), whose sum is σ = 45066602376. Its totient is φ = 14989110432.

The previous prime is 30011311189. The next prime is 30011311247. The reversal of 30011311222 is 22211311003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30011311196 and 30011311205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8270323 + ... + 8273950.

It is an arithmetic number, because the mean of its divisors is an integer number (5633325297).

Almost surely, 2^30011311222 is an apocalyptic number.

30011311222 is a deficient number, since it is larger than the sum of its proper divisors (15055291154).

30011311222 is a wasteful number, since it uses less digits than its factorization.

30011311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16545182.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30011311222 its reverse (22211311003), we get a palindrome (52222622225).

The spelling of 30011311222 in words is "thirty billion, eleven million, three hundred eleven thousand, two hundred twenty-two".