22000101188 has 24 divisors (see below), whose sum is σ = 41479448640. Its totient is φ = 10149553440.

The previous prime is 22000101187. The next prime is 22000101209. The reversal of 22000101188 is 88110100022.

It is a happy number.

It is a super-2 number, since 2×22000101188² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22000101187) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34073 + ... + 212511.

It is an arithmetic number, because the mean of its divisors is an integer number (1728310360).

Almost surely, 2^22000101188 is an apocalyptic number.

It is an amenable number.

22000101188 is a deficient number, since it is larger than the sum of its proper divisors (19479347452).

22000101188 is a wasteful number, since it uses less digits than its factorization.

22000101188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180827 (or 180825 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 23.

The spelling of 22000101188 in words is "twenty-two billion, one hundred one thousand, one hundred eighty-eight".