2240204020402 has 32 divisors (see below), whose sum is σ = 3544428358080. Its totient is φ = 1058970931200.

The previous prime is 2240204020399. The next prime is 2240204020403. The reversal of 2240204020402 is 2040204020422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2240204020403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121734402 + ... + 121752802.

It is an arithmetic number, because the mean of its divisors is an integer number (110763386190).

Almost surely, 2^{2240204020402} is an apocalyptic number.

2240204020402 is a deficient number, since it is larger than the sum of its proper divisors (1304224337678).

2240204020402 is a wasteful number, since it uses less digits than its factorization.

2240204020402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24826.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2240204020402 its reverse (2040204020422), we get a palindrome (4280408040824).

The spelling of 2240204020402 in words is "two trillion, two hundred forty billion, two hundred four million, twenty thousand, four hundred two".