122130016 has 12 divisors (see below), whose sum is σ = 240443532. Its totient is φ = 61064992.

The previous prime is 122129963. The next prime is 122130037. The reversal of 122130016 is 610031221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1908250 + ... + 1908313.

It is an arithmetic number, because the mean of its divisors is an integer number (20036961).

Almost surely, 2^122130016 is an apocalyptic number.

122130016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122130016 is a deficient number, since it is larger than the sum of its proper divisors (118313516).

122130016 is an equidigital number, since it uses as much as digits as its factorization.

122130016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816573 (or 3816565 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 122130016 is about 11051.2449977367. The cubic root of 122130016 is about 496.1436888591.

Adding to 122130016 its reverse (610031221), we get a palindrome (732161237).

The spelling of 122130016 in words is "one hundred twenty-two million, one hundred thirty thousand, sixteen".