122512300102 has 24 divisors (see below), whose sum is σ = 188927907840. Its totient is φ = 59582118240.

The previous prime is 122512300093. The next prime is 122512300109. The reversal of 122512300102 is 201003215221.

It is a self number, because there is not a number n which added to its sum of digits gives 122512300102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122512300109) 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, 14011452 + ... + 14020192.

It is an arithmetic number, because the mean of its divisors is an integer number (7871996160).

Almost surely, 2^122512300102 is an apocalyptic number.

122512300102 is a deficient number, since it is larger than the sum of its proper divisors (66415607738).

122512300102 is an equidigital number, since it uses as much as digits as its factorization.

122512300102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13936 (or 13899 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 122512300102 its reverse (201003215221), we get a palindrome (323515515323).

The spelling of 122512300102 in words is "one hundred twenty-two billion, five hundred twelve million, three hundred thousand, one hundred two".