2211223130324 has 24 divisors (see below), whose sum is σ = 4206251917728. Its totient is φ = 1011026532960.

The previous prime is 2211223130299. The next prime is 2211223130327. The reversal of 2211223130324 is 4230313221122.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2211223130293 and 2211223130302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211223130327) 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, 198702482 + ... + 198713609.

It is an arithmetic number, because the mean of its divisors is an integer number (175260496572).

Almost surely, 2^{2211223130324} is an apocalyptic number.

It is an amenable number.

2211223130324 is a deficient number, since it is larger than the sum of its proper divisors (1995028787404).

2211223130324 is a wasteful number, since it uses less digits than its factorization.

2211223130324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397416215 (or 397416213 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2211223130324 its reverse (4230313221122), we get a palindrome (6441536351446).

The spelling of 2211223130324 in words is "two trillion, two hundred eleven billion, two hundred twenty-three million, one hundred thirty thousand, three hundred twenty-four".