12219310080 has 560 divisors, whose sum is σ = 45673182720. Its totient is φ = 3121348608.

The previous prime is 12219309943. The next prime is 12219310111. The reversal of 12219310080 is 8001391221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 96214977 + ... + 96215103.

Almost surely, 2^12219310080 is an apocalyptic number.

12219310080 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 12219310080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22836591360).

12219310080 is an abundant number, since it is smaller than the sum of its proper divisors (33453872640).

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

12219310080 is an equidigital number, since it uses as much as digits as its factorization.

12219310080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 12219310080 in words is "twelve billion, two hundred nineteen million, three hundred ten thousand, eighty".