22302202112 has 18 divisors (see below), whose sum is σ = 44517286758. Its totient is φ = 11151100928.

The previous prime is 22302202051. The next prime is 22302202121. The reversal of 22302202112 is 21120220322.

It can be written as a sum of positive squares in only one way, i.e., 18535188736 + 3767013376 = 136144^2 + 61376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43558733 + ... + 43559244.

Almost surely, 2^22302202112 is an apocalyptic number.

It is an amenable number.

22302202112 is a deficient number, since it is larger than the sum of its proper divisors (22215084646).

22302202112 is an frugal number, since it uses more digits than its factorization.

22302202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87117993 (or 87117979 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22302202112 its reverse (21120220322), we get a palindrome (43422422434).

The spelling of 22302202112 in words is "twenty-two billion, three hundred two million, two hundred two thousand, one hundred twelve".