2243100455400 has 192 divisors, whose sum is σ = 8025669002880. Its totient is φ = 507632256000.

The previous prime is 2243100455399. The next prime is 2243100455413. The reversal of 2243100455400 is 45540013422.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2219719 + ... + 3068118.

It is an arithmetic number, because the mean of its divisors is an integer number (41800359390).

Almost surely, 2^{2243100455400} is an apocalyptic number.

2243100455400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243100455400 is an abundant number, since it is smaller than the sum of its proper divisors (5782568547480).

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

2243100455400 is a wasteful number, since it uses less digits than its factorization.

2243100455400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287964 (or 5287955 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 2243100455400 its reverse (45540013422), we get a palindrome (2288640468822).

The spelling of 2243100455400 in words is "two trillion, two hundred forty-three billion, one hundred million, four hundred fifty-five thousand, four hundred".