13210122222000 has 640 divisors, whose sum is σ = 51747737932800. Its totient is φ = 3194750592000.

The previous prime is 13210122221983. The next prime is 13210122222013. The reversal of 13210122222000 is 22222101231.

13210122222000 is a `hidden beast` number, since 1 + 321 + 0 + 122 + 2 + 220 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 248859462 + ... + 248912538.

It is an arithmetic number, because the mean of its divisors is an integer number (80855840520).

Almost surely, 2^{13210122222000} is an apocalyptic number.

13210122222000 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 13210122222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25873868966400).

13210122222000 is an abundant number, since it is smaller than the sum of its proper divisors (38537615710800).

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

13210122222000 is a wasteful number, since it uses less digits than its factorization.

13210122222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53539 (or 53517 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 13210122222000 its reverse (22222101231), we get a palindrome (13232344323231).

The spelling of 13210122222000 in words is "thirteen trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty-two thousand".