122102313330002 has 4 divisors (see below), whose sum is σ = 183153469995006. Its totient is φ = 61051156665000.

The previous prime is 122102313329981. The next prime is 122102313330007. The reversal of 122102313330002 is 200033313201221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 70970532208801 + 51131781121201 = 8424401^2 + 7150649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122102313330002.

It is not an unprimeable number, because it can be changed into a prime (122102313330007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525578332499 + ... + 30525578332502.

Almost surely, 2^{122102313330002} is an apocalyptic number.

122102313330002 is a deficient number, since it is larger than the sum of its proper divisors (61051156665004).

122102313330002 is an equidigital number, since it uses as much as digits as its factorization.

122102313330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61051156665003.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122102313330002 its reverse (200033313201221), we get a palindrome (322135626531223).

The spelling of 122102313330002 in words is "one hundred twenty-two trillion, one hundred two billion, three hundred thirteen million, three hundred thirty thousand, two".