22100200101988 has 12 divisors (see below), whose sum is σ = 38677058385840. Its totient is φ = 11049611991752.

The previous prime is 22100200101977. The next prime is 22100200101997. The reversal of 22100200101988 is 88910100200122.

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, 121912918 + ... + 122094061.

It is an arithmetic number, because the mean of its divisors is an integer number (3223088198820).

Almost surely, 2^{22100200101988} is an apocalyptic number.

It is an amenable number.

22100200101988 is a deficient number, since it is larger than the sum of its proper divisors (16576858283852).

22100200101988 is a wasteful number, since it uses less digits than its factorization.

22100200101988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244029626 (or 244029624 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The spelling of 22100200101988 in words is "twenty-two trillion, one hundred billion, two hundred million, one hundred one thousand, nine hundred eighty-eight".