12100102202 has 12 divisors (see below), whose sum is σ = 18463007706. Its totient is φ = 5947504440.

The previous prime is 12100102199. The next prime is 12100102219. The reversal of 12100102202 is 20220100121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11517797041 + 582305161 = 107321^2 + 24131^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 862049 + ... + 875972.

Almost surely, 2^12100102202 is an apocalyptic number.

12100102202 is a deficient number, since it is larger than the sum of its proper divisors (6362905504).

12100102202 is an equidigital number, since it uses as much as digits as its factorization.

12100102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738141 (or 1738082 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12100102202 its reverse (20220100121), we get a palindrome (32320202323).

The spelling of 12100102202 in words is "twelve billion, one hundred million, one hundred two thousand, two hundred two".