122215060 has 24 divisors (see below), whose sum is σ = 279984096. Its totient is φ = 44441760.

The previous prime is 122215007. The next prime is 122215061. The reversal of 122215060 is 60512221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122215061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277542 + ... + 277981.

It is an arithmetic number, because the mean of its divisors is an integer number (11666004).

Almost surely, 2^122215060 is an apocalyptic number.

122215060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122215060 is an abundant number, since it is smaller than the sum of its proper divisors (157769036).

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

122215060 is a wasteful number, since it uses less digits than its factorization.

122215060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555543 (or 555541 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 122215060 is about 11055.0920394179. The cubic root of 122215060 is about 496.2588236835.

Adding to 122215060 its reverse (60512221), we get a palindrome (182727281).

The spelling of 122215060 in words is "one hundred twenty-two million, two hundred fifteen thousand, sixty".