220222010222200 has 192 divisors, whose sum is σ = 587049581064960. Its totient is φ = 75261195448320.

The previous prime is 220222010222197. The next prime is 220222010222233. The reversal of 220222010222200 is 2222010222022.

It is a super-2 number, since 2×220222010222200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1439348904 + ... + 1439501896.

It is an arithmetic number, because the mean of its divisors is an integer number (3057549901380).

Almost surely, 2^{220222010222200} is an apocalyptic number.

220222010222200 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 220222010222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293524790532480).

220222010222200 is an abundant number, since it is smaller than the sum of its proper divisors (366827570842760).

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

220222010222200 is a wasteful number, since it uses less digits than its factorization.

220222010222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156326 (or 156317 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220222010222200 its reverse (2222010222022), we get a palindrome (222444020444222).

The spelling of 220222010222200 in words is "two hundred twenty trillion, two hundred twenty-two billion, ten million, two hundred twenty-two thousand, two hundred".