12297219020 has 12 divisors (see below), whose sum is σ = 25824159984. Its totient is φ = 4918887600.

The previous prime is 12297218993. The next prime is 12297219029. The reversal of 12297219020 is 2091279221.

It is not an unprimeable number, because it can be changed into a prime (12297219029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307430456 + ... + 307430495.

It is an arithmetic number, because the mean of its divisors is an integer number (2152013332).

Almost surely, 2^12297219020 is an apocalyptic number.

12297219020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12297219020 is an abundant number, since it is smaller than the sum of its proper divisors (13526940964).

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

12297219020 is a wasteful number, since it uses less digits than its factorization.

12297219020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614860960 (or 614860958 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 12297219020 in words is "twelve billion, two hundred ninety-seven million, two hundred nineteen thousand, twenty".