12210022080 has 224 divisors, whose sum is σ = 44464711680. Its totient is φ = 3150904320.

The previous prime is 12210022073. The next prime is 12210022127. The reversal of 12210022080 is 8022001221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 245047 + ... + 290633.

Almost surely, 2^12210022080 is an apocalyptic number.

12210022080 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 12210022080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22232355840).

12210022080 is an abundant number, since it is smaller than the sum of its proper divisors (32254689600).

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

12210022080 is a wasteful number, since it uses less digits than its factorization.

12210022080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45644 (or 45628 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The spelling of 12210022080 in words is "twelve billion, two hundred ten million, twenty-two thousand, eighty".