122301315 has 24 divisors (see below), whose sum is σ = 224460288. Its totient is φ = 61390080.

The previous prime is 122301313. The next prime is 122301329. The reversal of 122301315 is 513103221.

It is not a de Polignac number, because 122301315 - 2¹ = 122301313 is a prime.

It is a super-2 number, since 2×122301315² = 29915223301458450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122301313) 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 23 ways as a sum of consecutive naturals, for example, 79171 + ... + 80700.

It is an arithmetic number, because the mean of its divisors is an integer number (9352512).

Almost surely, 2^122301315 is an apocalyptic number.

122301315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122301315 is a deficient number, since it is larger than the sum of its proper divisors (102158973).

122301315 is a wasteful number, since it uses less digits than its factorization.

122301315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159899 (or 159896 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 122301315 is about 11058.9924947981. The cubic root of 122301315 is about 496.3755434472.

Adding to 122301315 its reverse (513103221), we get a palindrome (635404536).

The spelling of 122301315 in words is "one hundred twenty-two million, three hundred one thousand, three hundred fifteen".