22202367204 has 12 divisors (see below), whose sum is σ = 51805523504. Its totient is φ = 7400789064.

The previous prime is 22202367193. The next prime is 22202367211. The reversal of 22202367204 is 40276320222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22202367204² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925098622 + ... + 925098645.

Almost surely, 2^22202367204 is an apocalyptic number.

It is an amenable number.

22202367204 is an abundant number, since it is smaller than the sum of its proper divisors (29603156300).

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

22202367204 is a wasteful number, since it uses less digits than its factorization.

22202367204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850197274 (or 1850197272 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 22202367204 its reverse (40276320222), we get a palindrome (62478687426).

The spelling of 22202367204 in words is "twenty-two billion, two hundred two million, three hundred sixty-seven thousand, two hundred four".