101122 has 16 divisors (see below), whose sum is σ = 179712.
Its totient is φ = 41760.
The previous prime is 101119. The next prime is 101141. The reversal of 101122 is 221101.
Adding to 101122 its reverse (221101), we get a palindrome (322223).
101122 is nontrivially palindromic in base 3.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 550.
It is an arithmetic number, because the mean of its divisors is an integer number (11232).
2101122 is an apocalyptic number.
101122 is a deficient number, since it is larger than the sum of its proper divisors (78590).
101122 is a wasteful number, since it uses less digits than its factorization.
101122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 101122 is about 317.9968553304.
The cubic root of 101122 is about 46.5888385286.
The spelling of 101122 in words is "one hundred one thousand, one hundred twenty-two", and thus it is an iban number.