220102320010302 has 192 divisors, whose sum is σ = 495977132851200. Its totient is φ = 70468826757120.

The previous prime is 220102320010297. The next prime is 220102320010403. The reversal of 220102320010302 is 203010023201022.

220102320010302 is a `hidden beast` number, since 2 + 20 + 10 + 2 + 320 + 0 + 10 + 302 = 666.

It is a super-2 number, since 2×220102320010302² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69454816974 + ... + 69454820142.

It is an arithmetic number, because the mean of its divisors is an integer number (2583214233600).

Almost surely, 2^{220102320010302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220102320010302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247988566425600).

220102320010302 is an abundant number, since it is smaller than the sum of its proper divisors (275874812840898).

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

220102320010302 is a wasteful number, since it uses less digits than its factorization.

220102320010302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111 (or 5108 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220102320010302 its reverse (203010023201022), we get a palindrome (423112343211324).

The spelling of 220102320010302 in words is "two hundred twenty trillion, one hundred two billion, three hundred twenty million, ten thousand, three hundred two".