122072 has 8 divisors (see below), whose sum is σ = 228900. Its totient is φ = 61032.

The previous prime is 122069. The next prime is 122081. The reversal of 122072 is 270221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622 + ... + 7637.

2¹²²⁰⁷² is an apocalyptic number.

It is an amenable number.

122072 is a deficient number, since it is larger than the sum of its proper divisors (106828).

122072 is a wasteful number, since it uses less digits than its factorization.

122072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15265 (or 15261 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 122072 is about 349.3880364294. The cubic root of 122072 is about 49.6065114587.

Adding to 122072 its reverse (270221), we get a palindrome (392293).

The spelling of 122072 in words is "one hundred twenty-two thousand, seventy-two", and thus it is an iban number.