122102013 has 16 divisors (see below), whose sum is σ = 178131456. Its totient is φ = 73781040.

The previous prime is 122102011. The next prime is 122102017. The reversal of 122102013 is 310201221.

It is not a de Polignac number, because 122102013 - 2¹ = 122102011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102011) 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, 6120 + ... + 16782.

It is an arithmetic number, because the mean of its divisors is an integer number (11133216).

Almost surely, 2^122102013 is an apocalyptic number.

It is an amenable number.

122102013 is a deficient number, since it is larger than the sum of its proper divisors (56029443).

122102013 is a wasteful number, since it uses less digits than its factorization.

122102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11024.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 122102013 is about 11049.9779637789. The cubic root of 122102013 is about 496.1057659575.

Adding to 122102013 its reverse (310201221), we get a palindrome (432303234).

The spelling of 122102013 in words is "one hundred twenty-two million, one hundred two thousand, thirteen".