220002012322200 has 144 divisors (see below), whose sum is σ = 766204539380280. Its totient is φ = 58667203272960.

The previous prime is 220002012322181. The next prime is 220002012322201. The reversal of 220002012322200 is 2223210200022.

220002012322200 is a `hidden beast` number, since 220 + 0 + 0 + 201 + 23 + 2 + 220 + 0 = 666.

It is a super-2 number, since 2×220002012322200² (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 not an unprimeable number, because it can be changed into a prime (220002012322201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2263346589 + ... + 2263443788.

Almost surely, 2^{220002012322200} is an apocalyptic number.

220002012322200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002012322200 is an abundant number, since it is smaller than the sum of its proper divisors (546202527058080).

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

220002012322200 is a wasteful number, since it uses less digits than its factorization.

220002012322200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526790408 (or 4526790387 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 220002012322200 its reverse (2223210200022), we get a palindrome (222225222522222).

The spelling of 220002012322200 in words is "two hundred twenty trillion, two billion, twelve million, three hundred twenty-two thousand, two hundred".