2220032321002 has 8 divisors (see below), whose sum is σ = 3338352843012. Its totient is φ = 1107248040000.

The previous prime is 2220032320991. The next prime is 2220032321051. The reversal of 2220032321002 is 2001232300222.

It can be written as a sum of positive squares in 2 ways, for example, as 1393058517841 + 826973803161 = 1180279^2 + 909381^2 .

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, 1384059249 + ... + 1384060852.

Almost surely, 2^{2220032321002} is an apocalyptic number.

2220032321002 is a deficient number, since it is larger than the sum of its proper divisors (1118320522010).

2220032321002 is a wasteful number, since it uses less digits than its factorization.

2220032321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768120504.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2220032321002 its reverse (2001232300222), we get a palindrome (4221264621224).

The spelling of 2220032321002 in words is "two trillion, two hundred twenty billion, thirty-two million, three hundred twenty-one thousand, two".