220402400002 has 8 divisors (see below), whose sum is σ = 337637719296. Its totient is φ = 107856493572.

The previous prime is 220402399967. The next prime is 220402400047. The reversal of 220402400002 is 200004204022.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172353098 + ... + 1172353285.

It is an arithmetic number, because the mean of its divisors is an integer number (42204714912).

Almost surely, 2^220402400002 is an apocalyptic number.

220402400002 is a deficient number, since it is larger than the sum of its proper divisors (117235319294).

220402400002 is a wasteful number, since it uses less digits than its factorization.

220402400002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344706432.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220402400002 its reverse (200004204022), we get a palindrome (420406604024).

The spelling of 220402400002 in words is "two hundred twenty billion, four hundred two million, four hundred thousand, two".