101182122 has 40 divisors (see below), whose sum is σ = 227627136. Its totient is φ = 33592968.

The previous prime is 101182111. The next prime is 101182157. The reversal of 101182122 is 221281101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101182095 and 101182104.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44743 + ... + 46949.

Almost surely, 2^101182122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101182122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113813568).

101182122 is an abundant number, since it is smaller than the sum of its proper divisors (126445014).

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

101182122 is a wasteful number, since it uses less digits than its factorization.

101182122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 101182122 is about 10058.9324483267. The cubic root of 101182122 is about 465.9806981758.

The spelling of 101182122 in words is "one hundred one million, one hundred eighty-two thousand, one hundred twenty-two".