122141530 has 32 divisors (see below), whose sum is σ = 252025344. Its totient is φ = 41750016.

The previous prime is 122141497. The next prime is 122141531. The reversal of 122141530 is 35141221.

It is a junction number, because it is equal to n+sod(n) for n = 122141498 and 122141507.

It is not an unprimeable number, because it can be changed into a prime (122141531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22239 + ... + 27181.

It is an arithmetic number, because the mean of its divisors is an integer number (7875792).

Almost surely, 2^122141530 is an apocalyptic number.

122141530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122141530 is an abundant number, since it is smaller than the sum of its proper divisors (129883814).

122141530 is a wasteful number, since it uses less digits than its factorization.

122141530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310.

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

The square root of 122141530 is about 11051.7659222407. The cubic root of 122141530 is about 496.1592799455.

Adding to 122141530 its reverse (35141221), we get a palindrome (157282751).

The spelling of 122141530 in words is "one hundred twenty-two million, one hundred forty-one thousand, five hundred thirty".