122064105505400 has 48 divisors (see below), whose sum is σ = 285703736949000. Its totient is φ = 48497953316480.

The previous prime is 122064105505367. The next prime is 122064105505411. The reversal of 122064105505400 is 4505501460221.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2048025662 + ... + 2048085261.

Almost surely, 2^{122064105505400} is an apocalyptic number.

122064105505400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122064105505400 is an abundant number, since it is smaller than the sum of its proper divisors (163639631443600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122064105505400 is a wasteful number, since it uses less digits than its factorization.

122064105505400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096111088 (or 4096111079 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 122064105505400 its reverse (4505501460221), we get a palindrome (126569606965621).

The spelling of 122064105505400 in words is "one hundred twenty-two trillion, sixty-four billion, one hundred five million, five hundred five thousand, four hundred".