220212220212000 has 768 divisors, whose sum is σ = 809987655859200. Its totient is φ = 58107456000000.

The previous prime is 220212220211927. The next prime is 220212220212031. The reversal of 220212220212000 is 212022212022.

220212220212000 is a `hidden beast` number, since 2 + 20 + 212 + 220 + 212 + 0 + 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 (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22241407050 + ... + 22241416950.

It is an arithmetic number, because the mean of its divisors is an integer number (1054671426900).

Almost surely, 2^{220212220212000} is an apocalyptic number.

220212220212000 is a gapful number since it is divisible by the number (20) 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 220212220212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404993827929600).

220212220212000 is an abundant number, since it is smaller than the sum of its proper divisors (589775435647200).

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

220212220212000 is a wasteful number, since it uses less digits than its factorization.

220212220212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12075 (or 12051 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220212220212000 its reverse (212022212022), we get a palindrome (220424242424022).

The spelling of 220212220212000 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred twenty million, two hundred twelve thousand".