102202212002012 has 48 divisors (see below), whose sum is σ = 184850026905600. Its totient is φ = 49391974394880.

The previous prime is 102202212001997. The next prime is 102202212002017. The reversal of 102202212002012 is 210200212202201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202212002017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308119689 + ... + 2308163967.

It is an arithmetic number, because the mean of its divisors is an integer number (3851042227200).

Almost surely, 2^{102202212002012} is an apocalyptic number.

It is an amenable number.

102202212002012 is a deficient number, since it is larger than the sum of its proper divisors (82647814903588).

102202212002012 is a wasteful number, since it uses less digits than its factorization.

102202212002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66746 (or 66744 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102202212002012 its reverse (210200212202201), we get a palindrome (312402424204213).

The spelling of 102202212002012 in words is "one hundred two trillion, two hundred two billion, two hundred twelve million, two thousand, twelve".