12334440566220 has 24 divisors (see below), whose sum is σ = 34536433585584. Its totient is φ = 3289184150976.

The previous prime is 12334440566197. The next prime is 12334440566269. The reversal of 12334440566220 is 2266504443321.

It is a happy number.

It is a super-2 number, since 2×12334440566220² (a number of 27 digits) contains 22 as substring.

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, 102787004659 + ... + 102787004778.

It is an arithmetic number, because the mean of its divisors is an integer number (1439018066066).

Almost surely, 2^{12334440566220} is an apocalyptic number.

12334440566220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12334440566220 is an abundant number, since it is smaller than the sum of its proper divisors (22201993019364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12334440566220 is a wasteful number, since it uses less digits than its factorization.

12334440566220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205574009449 (or 205574009447 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

It can be divided in two parts, 12334440 and 566220, that added together give a triangular number (12900660 = T₅₀₇₉).

The spelling of 12334440566220 in words is "twelve trillion, three hundred thirty-four billion, four hundred forty million, five hundred sixty-six thousand, two hundred twenty".