2202544243001 has 4 divisors (see below), whose sum is σ = 2202547410000. Its totient is φ = 2202541076004.

The previous prime is 2202544242989. The next prime is 2202544243033. The reversal of 2202544243001 is 1003424452022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202544243001 is a prime.

It is a super-2 number, since 2×2202544243001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202544203001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36551 + ... + 2099148.

It is an arithmetic number, because the mean of its divisors is an integer number (550636852500).

Almost surely, 2^{2202544243001} is an apocalyptic number.

It is an amenable number.

2202544243001 is a deficient number, since it is larger than the sum of its proper divisors (3166999).

2202544243001 is a wasteful number, since it uses less digits than its factorization.

2202544243001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166998.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 2202544243001 its reverse (1003424452022), we get a palindrome (3205968695023).

The spelling of 2202544243001 in words is "two trillion, two hundred two billion, five hundred forty-four million, two hundred forty-three thousand, one".