100200212122102 has 4 divisors (see below), whose sum is σ = 150300318183156. Its totient is φ = 50100106061050.

The previous prime is 100200212122057. The next prime is 100200212122111. The reversal of 100200212122102 is 201221212002001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25050053030524 + ... + 25050053030527.

It is an arithmetic number, because the mean of its divisors is an integer number (37575079545789).

Almost surely, 2^{100200212122102} is an apocalyptic number.

100200212122102 is a deficient number, since it is larger than the sum of its proper divisors (50100106061054).

100200212122102 is an equidigital number, since it uses as much as digits as its factorization.

100200212122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50100106061053.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100200212122102 its reverse (201221212002001), we get a palindrome (301421424124103).

The spelling of 100200212122102 in words is "one hundred trillion, two hundred billion, two hundred twelve million, one hundred twenty-two thousand, one hundred two".