2243786730002 has 16 divisors (see below), whose sum is σ = 3563719192440. Its totient is φ = 1055882477568.

The previous prime is 2243786730001. The next prime is 2243786730041. The reversal of 2243786730002 is 2000376873422.

It can be written as a sum of positive squares in 4 ways, for example, as 2215039866601 + 28746863401 = 1488301^2 + 169549^2 .

It is not an unprimeable number, because it can be changed into a prime (2243786730001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724774 + ... + 2731742.

Almost surely, 2^{2243786730002} is an apocalyptic number.

2243786730002 is a deficient number, since it is larger than the sum of its proper divisors (1319932462438).

2243786730002 is a wasteful number, since it uses less digits than its factorization.

2243786730002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072525.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 2243786730002 in words is "two trillion, two hundred forty-three billion, seven hundred eighty-six million, seven hundred thirty thousand, two".