220001234213196 has 120 divisors (see below), whose sum is σ = 577536980716080. Its totient is φ = 73026435686400.

The previous prime is 220001234213161. The next prime is 220001234213197. The reversal of 220001234213196 is 691312432100022.

220001234213196 is a `hidden beast` number, since 2 + 20 + 0 + 0 + 1 + 23 + 421 + 3 + 196 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 220001234213196.

It is not an unprimeable number, because it can be changed into a prime (220001234213197) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2675038636 + ... + 2675120876.

It is an arithmetic number, because the mean of its divisors is an integer number (4812808172634).

Almost surely, 2^{220001234213196} 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 220001234213196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288768490358040).

220001234213196 is an abundant number, since it is smaller than the sum of its proper divisors (357535746502884).

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

220001234213196 is a wasteful number, since it uses less digits than its factorization.

220001234213196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116757 (or 116746 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 220001234213196 in words is "two hundred twenty trillion, one billion, two hundred thirty-four million, two hundred thirteen thousand, one hundred ninety-six".