122541016 has 64 divisors (see below), whose sum is σ = 258048000. Its totient is φ = 54172800.

The previous prime is 122541007. The next prime is 122541017. The reversal of 122541016 is 610145221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122541017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615685 + ... + 615883.

It is an arithmetic number, because the mean of its divisors is an integer number (4032000).

Almost surely, 2^122541016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122541016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129024000).

122541016 is an abundant number, since it is smaller than the sum of its proper divisors (135506984).

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

122541016 is a wasteful number, since it uses less digits than its factorization.

122541016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 122541016 is about 11069.8245695223. The cubic root of 122541016 is about 496.6996175507.

Adding to 122541016 its reverse (610145221), we get a palindrome (732686237).

The spelling of 122541016 in words is "one hundred twenty-two million, five hundred forty-one thousand, sixteen".