220312001002 has 8 divisors (see below), whose sum is σ = 341128259712. Its totient is φ = 106602581100.

The previous prime is 220312000991. The next prime is 220312001003. The reversal of 220312001002 is 200100213022.

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

It is not an unprimeable number, because it can be changed into a prime (220312001003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776709624 + ... + 1776709747.

It is an arithmetic number, because the mean of its divisors is an integer number (42641032464).

Almost surely, 2^220312001002 is an apocalyptic number.

220312001002 is a deficient number, since it is larger than the sum of its proper divisors (120816258710).

220312001002 is a wasteful number, since it uses less digits than its factorization.

220312001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553419404.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 220312001002 its reverse (200100213022), we get a palindrome (420412214024).

The spelling of 220312001002 in words is "two hundred twenty billion, three hundred twelve million, one thousand, two".