2220001030323 has 12 divisors (see below), whose sum is σ = 3207527209120. Its totient is φ = 1479604200336.

The previous prime is 2220001030319. The next prime is 2220001030361. The reversal of 2220001030323 is 3230301000222.

It is a happy number.

It is not a de Polignac number, because 2220001030323 - 2² = 2220001030319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220001030296 and 2220001030305.

It is not an unprimeable number, because it can be changed into a prime (2220001037323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33005083 + ... + 33072276.

Almost surely, 2^{2220001030323} is an apocalyptic number.

2220001030323 is a deficient number, since it is larger than the sum of its proper divisors (987526178797).

2220001030323 is a wasteful number, since it uses less digits than its factorization.

2220001030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66081098 (or 66081095 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2220001030323 its reverse (3230301000222), we get a palindrome (5450302030545).

The spelling of 2220001030323 in words is "two trillion, two hundred twenty billion, one million, thirty thousand, three hundred twenty-three".