122554305102352 has 20 divisors (see below), whose sum is σ = 237454674098940. Its totient is φ = 61275679528448.

The previous prime is 122554305102293. The next prime is 122554305102353. The reversal of 122554305102352 is 253201503455221.

122554305102352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51386589381136 + 71167715721216 = 7168444^2 + 8436096^2 .

It is a super-2 number, since 2×122554305102352² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122554305102353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91377373 + ... + 92708860.

It is an arithmetic number, because the mean of its divisors is an integer number (11872733704947).

Almost surely, 2^{122554305102352} is an apocalyptic number.

It is an amenable number.

122554305102352 is a deficient number, since it is larger than the sum of its proper divisors (114900368996588).

122554305102352 is a wasteful number, since it uses less digits than its factorization.

122554305102352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184127850 (or 184127844 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 122554305102352 its reverse (253201503455221), we get a palindrome (375755808557573).

The spelling of 122554305102352 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred five million, one hundred two thousand, three hundred fifty-two".