1000220101108 has 6 divisors (see below), whose sum is σ = 1750385176946. Its totient is φ = 500110050552.

The previous prime is 1000220101099. The next prime is 1000220101121. The reversal of 1000220101108 is 8011010220001.

1000220101108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 997417669264 + 2802431844 = 998708^2 + 52938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000220101091 and 1000220101100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125027512635 + ... + 125027512642.

Almost surely, 2^{1000220101108} is an apocalyptic number.

It is an amenable number.

1000220101108 is a deficient number, since it is larger than the sum of its proper divisors (750165075838).

1000220101108 is a wasteful number, since it uses less digits than its factorization.

1000220101108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250055025281 (or 250055025279 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1000220101108 its reverse (8011010220001), we get a palindrome (9011230321109).

The spelling of 1000220101108 in words is "one trillion, two hundred twenty million, one hundred one thousand, one hundred eight".