122150 has 24 divisors (see below), whose sum is σ = 260400. Its totient is φ = 41760.

The previous prime is 122149. The next prime is 122167. The reversal of 122150 is 51221.

122150 is nontrivially palindromic in base 9.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176 + ... + 524.

It is an arithmetic number, because the mean of its divisors is an integer number (10850).

2¹²²¹⁵⁰ is an apocalyptic number.

122150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 349×350.

122150 is an abundant number, since it is smaller than the sum of its proper divisors (138250).

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

122150 is a wasteful number, since it uses less digits than its factorization.

122150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 122150 is about 349.4996423460. The cubic root of 122150 is about 49.6170748532.

Adding to 122150 its reverse (51221), we get a palindrome (173371).

It can be divided in two parts, 122 and 150, that added together give a palindrome (272).

The spelling of 122150 in words is "one hundred twenty-two thousand, one hundred fifty".