220212323001104 has 160 divisors (see below), whose sum is σ = 527357680281600. Its totient is φ = 86987969556480.

The previous prime is 220212323000987. The next prime is 220212323001107. The reversal of 220212323001104 is 401100323212022.

It is a self number, because there is not a number n which added to its sum of digits gives 220212323001104.

It is not an unprimeable number, because it can be changed into a prime (220212323001107) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3137549 + ... + 21219539.

It is an arithmetic number, because the mean of its divisors is an integer number (3295985501760).

Almost surely, 2^{220212323001104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220212323001104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263678840140800).

220212323001104 is an abundant number, since it is smaller than the sum of its proper divisors (307145357280496).

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

220212323001104 is a wasteful number, since it uses less digits than its factorization.

220212323001104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18082181 (or 18082175 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 220212323001104 its reverse (401100323212022), we get a palindrome (621312646213126).

The spelling of 220212323001104 in words is "two hundred twenty trillion, two hundred twelve billion, three hundred twenty-three million, one thousand, one hundred four".