2223311010320 has 40 divisors (see below), whose sum is σ = 5171285438424. Its totient is φ = 888965292032.

The previous prime is 2223311010313. The next prime is 2223311010329. The reversal of 2223311010320 is 230101133222.

It can be written as a sum of positive squares in 4 ways, for example, as 24271147264 + 2199039863056 = 155792^2 + 1482916^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2223311010320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2223311010292 and 2223311010301.

It is not an unprimeable number, because it can be changed into a prime (2223311010329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5411729 + ... + 5808048.

Almost surely, 2^{2223311010320} is an apocalyptic number.

2223311010320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223311010320 is an abundant number, since it is smaller than the sum of its proper divisors (2947974428104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223311010320 is a wasteful number, since it uses less digits than its factorization.

2223311010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11222267 (or 11222261 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2223311010320 its reverse (230101133222), we get a palindrome (2453412143542).

The spelling of 2223311010320 in words is "two trillion, two hundred twenty-three billion, three hundred eleven million, ten thousand, three hundred twenty".