2243403021201 has 16 divisors (see below), whose sum is σ = 3124986125760. Its totient is φ = 1429732203200.

The previous prime is 2243403021107. The next prime is 2243403021257. The reversal of 2243403021201 is 1021203043422.

It is a happy number.

2243403021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2243403021201 - 2⁷ = 2243403021073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243403021281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127645875 + ... + 127663448.

It is an arithmetic number, because the mean of its divisors is an integer number (195311632860).

Almost surely, 2^{2243403021201} is an apocalyptic number.

It is an amenable number.

2243403021201 is a deficient number, since it is larger than the sum of its proper divisors (881583104559).

2243403021201 is a wasteful number, since it uses less digits than its factorization.

2243403021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255309456.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2243403021201 its reverse (1021203043422), we get a palindrome (3264606064623).

The spelling of 2243403021201 in words is "two trillion, two hundred forty-three billion, four hundred three million, twenty-one thousand, two hundred one".