12213145470510 has 160 divisors (see below), whose sum is σ = 33478071070752. Its totient is φ = 3194111232000.

The previous prime is 12213145470503. The next prime is 12213145470541. The reversal of 12213145470510 is 1507454131221.

12213145470510 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 31 + 45 + 4 + 70 + 510 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8547510 + ... + 9873510.

Almost surely, 2^{12213145470510} is an apocalyptic number.

12213145470510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12213145470510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16739035535376).

12213145470510 is an abundant number, since it is smaller than the sum of its proper divisors (21264925600242).

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

12213145470510 is a wasteful number, since it uses less digits than its factorization.

12213145470510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326240 (or 1326231 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 12213145470510 in words is "twelve trillion, two hundred thirteen billion, one hundred forty-five million, four hundred seventy thousand, five hundred ten".