30211133122 has 16 divisors (see below), whose sum is σ = 47730470400. Its totient is φ = 14301932400.

The previous prime is 30211133089. The next prime is 30211133201. The reversal of 30211133122 is 22133111203.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 30211133122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174754 + ... + 301597.

It is an arithmetic number, because the mean of its divisors is an integer number (2983154400).

Almost surely, 2^30211133122 is an apocalyptic number.

30211133122 is a deficient number, since it is larger than the sum of its proper divisors (17519337278).

30211133122 is a wasteful number, since it uses less digits than its factorization.

30211133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478041.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30211133122 its reverse (22133111203), we get a palindrome (52344244325).

The spelling of 30211133122 in words is "thirty billion, two hundred eleven million, one hundred thirty-three thousand, one hundred twenty-two".