122240300105 has 16 divisors (see below), whose sum is σ = 182884189824. Its totient is φ = 76201745280.

The previous prime is 122240300099. The next prime is 122240300123. The reversal of 122240300105 is 501003042221.

It is not a de Polignac number, because 122240300105 - 2⁴ = 122240300089 is a prime.

It is a super-2 number, since 2×122240300105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158753252 + ... + 158754021.

It is an arithmetic number, because the mean of its divisors is an integer number (11430261864).

Almost surely, 2^122240300105 is an apocalyptic number.

It is an amenable number.

122240300105 is a deficient number, since it is larger than the sum of its proper divisors (60643889719).

122240300105 is a wasteful number, since it uses less digits than its factorization.

122240300105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317507296.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 122240300105 its reverse (501003042221), we get a palindrome (623243342326).

The spelling of 122240300105 in words is "one hundred twenty-two billion, two hundred forty million, three hundred thousand, one hundred five".