122005016 has 32 divisors (see below), whose sum is σ = 263450880. Its totient is φ = 51885600.

The previous prime is 122005007. The next prime is 122005019. The reversal of 122005016 is 610500221.

It is a junction number, because it is equal to n+sod(n) for n = 122004985 and 122005003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122005019) 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, 980 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (8232840).

Almost surely, 2^122005016 is an apocalyptic number.

It is an amenable number.

122005016 is an abundant number, since it is smaller than the sum of its proper divisors (141445864).

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

122005016 is a wasteful number, since it uses less digits than its factorization.

122005016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16775 (or 16771 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 122005016 is about 11045.5880785045. The cubic root of 122005016 is about 495.9743634859.

Adding to 122005016 its reverse (610500221), we get a palindrome (732505237).

The spelling of 122005016 in words is "one hundred twenty-two million, five thousand, sixteen".