2202404402 has 16 divisors (see below), whose sum is σ = 3610288800. Its totient is φ = 999327840.

The previous prime is 2202404389. The next prime is 2202404429. The reversal of 2202404402 is 2044042022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75452 + ... + 100487.

It is an arithmetic number, because the mean of its divisors is an integer number (225643050).

Almost surely, 2^2202404402 is an apocalyptic number.

2202404402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202404402 is a deficient number, since it is larger than the sum of its proper divisors (1407884398).

2202404402 is a wasteful number, since it uses less digits than its factorization.

2202404402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176521.

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

The square root of 2202404402 is about 46929.7816104017. The cubic root of 2202404402 is about 1301.0650841450.

Adding to 2202404402 its reverse (2044042022), we get a palindrome (4246446424).

It can be divided in two parts, 2202 and 404402, that added together give a palindrome (406604).

The spelling of 2202404402 in words is "two billion, two hundred two million, four hundred four thousand, four hundred two".