2000022044392 has 8 divisors (see below), whose sum is σ = 3750041333250. Its totient is φ = 1000011022192.

The previous prime is 2000022044389. The next prime is 2000022044441. The reversal of 2000022044392 is 2934402200002.

It can be written as a sum of positive squares in only one way, i.e., 1417037875236 + 582984169156 = 1190394^2 + 763534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2000022044392.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125001377767 + ... + 125001377782.

Almost surely, 2^{2000022044392} is an apocalyptic number.

It is an amenable number.

2000022044392 is a deficient number, since it is larger than the sum of its proper divisors (1750019288858).

2000022044392 is a wasteful number, since it uses less digits than its factorization.

2000022044392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250002755555 (or 250002755551 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2000022044392 its reverse (2934402200002), we get a palindrome (4934424244394).

The spelling of 2000022044392 in words is "two trillion, twenty-two million, forty-four thousand, three hundred ninety-two".