12052212000 has 192 divisors, whose sum is σ = 40402986624. Its totient is φ = 3139046400.

The previous prime is 12052211971. The next prime is 12052212019. The reversal of 12052212000 is 21225021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 504322 + ... + 527678.

It is an arithmetic number, because the mean of its divisors is an integer number (210432222).

Almost surely, 2^12052212000 is an apocalyptic number.

12052212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12052212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20201493312).

12052212000 is an abundant number, since it is smaller than the sum of its proper divisors (28350774624).

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

12052212000 is a wasteful number, since it uses less digits than its factorization.

12052212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23428 (or 23410 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 12052212000 its reverse (21225021), we get a palindrome (12073437021).

The spelling of 12052212000 in words is "twelve billion, fifty-two million, two hundred twelve thousand".