2002202242004 has 6 divisors (see below), whose sum is σ = 3503853923514. Its totient is φ = 1001101121000.

The previous prime is 2002202241889. The next prime is 2002202242031. The reversal of 2002202242004 is 4002422022002.

It can be written as a sum of positive squares in only one way, i.e., 1700963724100 + 301238517904 = 1304210^2 + 548852^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250275280247 + ... + 250275280254.

It is an arithmetic number, because the mean of its divisors is an integer number (583975653919).

Almost surely, 2^{2002202242004} is an apocalyptic number.

It is an amenable number.

2002202242004 is a deficient number, since it is larger than the sum of its proper divisors (1501651681510).

2002202242004 is a wasteful number, since it uses less digits than its factorization.

2002202242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500550560505 (or 500550560503 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2002202242004 its reverse (4002422022002), we get a palindrome (6004624264006).

The spelling of 2002202242004 in words is "two trillion, two billion, two hundred two million, two hundred forty-two thousand, four".