22041312324 has 24 divisors (see below), whose sum is σ = 52523979648. Its totient is φ = 7190782560.

The previous prime is 22041312299. The next prime is 22041312343. The reversal of 22041312324 is 42321314022.

It is a happy number.

It is a super-2 number, since 2×22041312324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22041312294 and 22041312303.

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, 19539607 + ... + 19540734.

It is an arithmetic number, because the mean of its divisors is an integer number (2188499152).

Almost surely, 2^22041312324 is an apocalyptic number.

It is an amenable number.

22041312324 is an abundant number, since it is smaller than the sum of its proper divisors (30482667324).

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

22041312324 is a wasteful number, since it uses less digits than its factorization.

22041312324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39080395 (or 39080393 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22041312324 its reverse (42321314022), we get a palindrome (64362626346).

The spelling of 22041312324 in words is "twenty-two billion, forty-one million, three hundred twelve thousand, three hundred twenty-four".