101188122 has 32 divisors (see below), whose sum is σ = 234081792. Its totient is φ = 28561584.

The previous prime is 101188111. The next prime is 101188141. The reversal of 101188122 is 221881101.

It is a junction number, because it is equal to n+sod(n) for n = 101188092 and 101188101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11028 + ... + 17999.

It is an arithmetic number, because the mean of its divisors is an integer number (7315056).

Almost surely, 2^101188122 is an apocalyptic number.

101188122 is an abundant number, since it is smaller than the sum of its proper divisors (132893670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101188122 is a wasteful number, since it uses less digits than its factorization.

101188122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29122.

The product of its (nonzero) digits is 256, while the sum is 24.

The square root of 101188122 is about 10059.2306862901. The cubic root of 101188122 is about 465.9899087256.

The spelling of 101188122 in words is "one hundred one million, one hundred eighty-eight thousand, one hundred twenty-two".