12212404033330 has 64 divisors (see below), whose sum is σ = 22780494172800. Its totient is φ = 4710773882880.

The previous prime is 12212404033321. The next prime is 12212404033343. The reversal of 12212404033330 is 3333040421221.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 209198386 + ... + 209256754.

It is an arithmetic number, because the mean of its divisors is an integer number (355945221450).

Almost surely, 2^{12212404033330} is an apocalyptic number.

12212404033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212404033330 is a deficient number, since it is larger than the sum of its proper divisors (10568090139470).

12212404033330 is a wasteful number, since it uses less digits than its factorization.

12212404033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65179.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12212404033330 its reverse (3333040421221), we get a palindrome (15545444454551).

The spelling of 12212404033330 in words is "twelve trillion, two hundred twelve billion, four hundred four million, thirty-three thousand, three hundred thirty".