12211012330 has 64 divisors (see below), whose sum is σ = 24458184576. Its totient is φ = 4351968000.

The previous prime is 12211012301. The next prime is 12211012337. The reversal of 12211012330 is 3321011221.

It is not an unprimeable number, because it can be changed into a prime (12211012337) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1962925 + ... + 1969135.

It is an arithmetic number, because the mean of its divisors is an integer number (382159134).

Almost surely, 2^12211012330 is an apocalyptic number.

12211012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211012330 is an abundant number, since it is smaller than the sum of its proper divisors (12247172246).

12211012330 is a wasteful number, since it uses less digits than its factorization.

12211012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583.

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

Adding to 12211012330 its reverse (3321011221), we get a palindrome (15532023551).

The spelling of 12211012330 in words is "twelve billion, two hundred eleven million, twelve thousand, three hundred thirty".