12220200000 has 672 divisors, whose sum is σ = 46986992640. Its totient is φ = 3110400000.

The previous prime is 12220199987. The next prime is 12220200011. The reversal of 12220200000 is 202221.

12220200000 = 106³ + 107³ + ... + 470³.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 167399964 + ... + 167400036.

It is an arithmetic number, because the mean of its divisors is an integer number (69921120).

Almost surely, 2^12220200000 is an apocalyptic number.

12220200000 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 12220200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23493496320).

12220200000 is an abundant number, since it is smaller than the sum of its proper divisors (34766792640).

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

12220200000 is an frugal number, since it uses more digits than its factorization.

12220200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 12220200000 its reverse (202221), we get a palindrome (12220402221).

The spelling of 12220200000 in words is "twelve billion, two hundred twenty million, two hundred thousand".