22204235204 has 12 divisors (see below), whose sum is σ = 38889192384. Its totient is φ = 11093037384.

The previous prime is 22204235201. The next prime is 22204235227. The reversal of 22204235204 is 40253240222.

It is a happy number.

It is a super-3 number, since 3×22204235204³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22204235201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264552 + ... + 2274335.

It is an arithmetic number, because the mean of its divisors is an integer number (3240766032).

Almost surely, 2^22204235204 is an apocalyptic number.

It is an amenable number.

22204235204 is a deficient number, since it is larger than the sum of its proper divisors (16684957180).

22204235204 is a wasteful number, since it uses less digits than its factorization.

22204235204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540114 (or 4540112 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 22204235204 its reverse (40253240222), we get a palindrome (62457475426).

The spelling of 22204235204 in words is "twenty-two billion, two hundred four million, two hundred thirty-five thousand, two hundred four".