2204420402 has 8 divisors (see below), whose sum is σ = 3308292396. Its totient is φ = 1101656272.

The previous prime is 2204420377. The next prime is 2204420417. The reversal of 2204420402 is 2040244022.

It can be written as a sum of positive squares in 2 ways, for example, as 2202518761 + 1901641 = 46931^2 + 1379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271973 + ... + 279960.

Almost surely, 2^2204420402 is an apocalyptic number.

2204420402 is a deficient number, since it is larger than the sum of its proper divisors (1103871994).

2204420402 is a wasteful number, since it uses less digits than its factorization.

2204420402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553932.

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

The square root of 2204420402 is about 46951.2555955642. The cubic root of 2204420402 is about 1301.4619454568.

Adding to 2204420402 its reverse (2040244022), we get a palindrome (4244664424).

The spelling of 2204420402 in words is "two billion, two hundred four million, four hundred twenty thousand, four hundred two".