22324021004 has 24 divisors (see below), whose sum is σ = 39795493920. Its totient is φ = 10955798784.

The previous prime is 22324020973. The next prime is 22324021009. The reversal of 22324021004 is 40012042322.

It is a super-3 number, since 3×22324021004³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22324021009) 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, 193199 + ... + 286310.

It is an arithmetic number, because the mean of its divisors is an integer number (1658145580).

Almost surely, 2^22324021004 is an apocalyptic number.

It is an amenable number.

22324021004 is a deficient number, since it is larger than the sum of its proper divisors (17471472916).

22324021004 is a wasteful number, since it uses less digits than its factorization.

22324021004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479729 (or 479727 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22324021004 its reverse (40012042322), we get a palindrome (62336063326).

The spelling of 22324021004 in words is "twenty-two billion, three hundred twenty-four million, twenty-one thousand, four".