210100202122012 has 12 divisors (see below), whose sum is σ = 368193936727960. Its totient is φ = 104901934485456.

The previous prime is 210100202121923. The next prime is 210100202122043. The reversal of 210100202122012 is 210221202001012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37041640698 + ... + 37041646369.

Almost surely, 2^{210100202122012} is an apocalyptic number.

It is an amenable number.

210100202122012 is a deficient number, since it is larger than the sum of its proper divisors (158093734605948).

210100202122012 is a wasteful number, since it uses less digits than its factorization.

210100202122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74083287780 (or 74083287778 counting only the distinct ones).

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

Adding to 210100202122012 its reverse (210221202001012), we get a palindrome (420321404123024).

The spelling of 210100202122012 in words is "two hundred ten trillion, one hundred billion, two hundred two million, one hundred twenty-two thousand, twelve".