22213201324 has 24 divisors (see below), whose sum is σ = 39070624320. Its totient is φ = 11050241664.

The previous prime is 22213201271. The next prime is 22213201331. The reversal of 22213201324 is 42310231222.

It is a junction number, because it is equal to n+sod(n) for n = 22213201295 and 22213201304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270957 + ... + 1288315.

It is an arithmetic number, because the mean of its divisors is an integer number (1627942680).

Almost surely, 2^22213201324 is an apocalyptic number.

It is an amenable number.

22213201324 is a deficient number, since it is larger than the sum of its proper divisors (16857422996).

22213201324 is a wasteful number, since it uses less digits than its factorization.

22213201324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18969 (or 18967 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22213201324 its reverse (42310231222), we get a palindrome (64523432546).

The spelling of 22213201324 in words is "twenty-two billion, two hundred thirteen million, two hundred one thousand, three hundred twenty-four".