220040144441200 has 30 divisors (see below), whose sum is σ = 528646447020944. Its totient is φ = 88016057776320.

The previous prime is 220040144441153. The next prime is 220040144441303. The reversal of 220040144441200 is 2144441040022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275050180152 + ... + 275050180951.

Almost surely, 2^{220040144441200} is an apocalyptic number.

220040144441200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220040144441200 is an abundant number, since it is smaller than the sum of its proper divisors (308606302579744).

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

220040144441200 is a wasteful number, since it uses less digits than its factorization.

220040144441200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550100361121 (or 550100361110 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 220040144441200 its reverse (2144441040022), we get a palindrome (222184585481222).

The spelling of 220040144441200 in words is "two hundred twenty trillion, forty billion, one hundred forty-four million, four hundred forty-one thousand, two hundred".