101222108 has 12 divisors (see below), whose sum is σ = 190764840. Its totient is φ = 46717872.

The previous prime is 101222083. The next prime is 101222113. The reversal of 101222108 is 801222101.

It is a happy number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 973238 + ... + 973341.

It is an arithmetic number, because the mean of its divisors is an integer number (15897070).

Almost surely, 2^101222108 is an apocalyptic number.

It is an amenable number.

101222108 is a deficient number, since it is larger than the sum of its proper divisors (89542732).

101222108 is a wasteful number, since it uses less digits than its factorization.

101222108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946596 (or 1946594 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 101222108 is about 10060.9198386629. The cubic root of 101222108 is about 466.0420734790.

Adding to 101222108 its reverse (801222101), we get a palindrome (902444209).

The spelling of 101222108 in words is "one hundred one million, two hundred twenty-two thousand, one hundred eight".