122402444411 has 12 divisors (see below), whose sum is σ = 132552334368. Its totient is φ = 112978311264.

The previous prime is 122402444387. The next prime is 122402444431. The reversal of 122402444411 is 114444204221.

It is a de Polignac number, because none of the positive numbers 2^k-122402444411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122402444431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3717326 + ... + 3750108.

It is an arithmetic number, because the mean of its divisors is an integer number (11046027864).

Almost surely, 2^122402444411 is an apocalyptic number.

122402444411 is a deficient number, since it is larger than the sum of its proper divisors (10149889957).

122402444411 is a wasteful number, since it uses less digits than its factorization.

122402444411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54902 (or 54889 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 122402444411 its reverse (114444204221), we get a palindrome (236846648632).

The spelling of 122402444411 in words is "one hundred twenty-two billion, four hundred two million, four hundred forty-four thousand, four hundred eleven".