122012 has 24 divisors (see below), whose sum is σ = 241920. Its totient is φ = 53360.

The previous prime is 122011. The next prime is 122021. The reversal of 122012 is 210221.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

2¹²²⁰¹² is an apocalyptic number.

It is an amenable number.

122012 is a deficient number, since it is larger than the sum of its proper divisors (119908).

122012 is a wasteful number, since it uses less digits than its factorization.

122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 122012 is about 349.3021614591. The cubic root of 122012 is about 49.5983827083.

Adding to 122012 its reverse (210221), we get a palindrome (332233).

Subtracting 122012 from its reverse (210221), we obtain a square (88209 = 297²).

The spelling of 122012 in words is "one hundred twenty-two thousand, twelve", and thus it is an iban number.