10221244341400 has 48 divisors (see below), whose sum is σ = 24530986434240. Its totient is φ = 3956610710400.

The previous prime is 10221244341391. The next prime is 10221244341403. The reversal of 10221244341400 is 414344212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221244341403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 824287699 + ... + 824300098.

It is an arithmetic number, because the mean of its divisors is an integer number (511062217380).

Almost surely, 2^{10221244341400} is an apocalyptic number.

10221244341400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10221244341400 is an abundant number, since it is smaller than the sum of its proper divisors (14309742092840).

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

10221244341400 is a wasteful number, since it uses less digits than its factorization.

10221244341400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648587844 (or 1648587835 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 10221244341400 its reverse (414344212201), we get a palindrome (10635588553601).

The spelling of 10221244341400 in words is "ten trillion, two hundred twenty-one billion, two hundred forty-four million, three hundred forty-one thousand, four hundred".