102253210504122 has 16 divisors (see below), whose sum is σ = 204825463794432. Its totient is φ = 34031229703680.

The previous prime is 102253210504121. The next prime is 102253210504139. The reversal of 102253210504122 is 221405012352201.

It is a self number, because there is not a number n which added to its sum of digits gives 102253210504122.

It is not an unprimeable number, because it can be changed into a prime (102253210504121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13293445258 + ... + 13293452949.

It is an arithmetic number, because the mean of its divisors is an integer number (12801591487152).

Almost surely, 2^{102253210504122} is an apocalyptic number.

102253210504122 is an abundant number, since it is smaller than the sum of its proper divisors (102572253290310).

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

102253210504122 is a wasteful number, since it uses less digits than its factorization.

102253210504122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26586898853.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 102253210504122 its reverse (221405012352201), we get a palindrome (323658222856323).

The spelling of 102253210504122 in words is "one hundred two trillion, two hundred fifty-three billion, two hundred ten million, five hundred four thousand, one hundred twenty-two".