2244540243002 has 8 divisors (see below), whose sum is σ = 3370911232212. Its totient is φ = 1120903165600.

The previous prime is 2244540242999. The next prime is 2244540243013. The reversal of 2244540243002 is 2003420454422.

It can be written as a sum of positive squares in 2 ways, for example, as 2165574184921 + 78966058081 = 1471589^2 + 281009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2244540243002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683475899 + ... + 683479182.

Almost surely, 2^{2244540243002} is an apocalyptic number.

2244540243002 is a deficient number, since it is larger than the sum of its proper divisors (1126370989210).

2244540243002 is a wasteful number, since it uses less digits than its factorization.

2244540243002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366955904.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 2244540243002 its reverse (2003420454422), we get a palindrome (4247960697424).

The spelling of 2244540243002 in words is "two trillion, two hundred forty-four billion, five hundred forty million, two hundred forty-three thousand, two".