210202000012012 has 24 divisors (see below), whose sum is σ = 369313691503680. Its totient is φ = 104684341111680.

The previous prime is 210202000012007. The next prime is 210202000012019. The reversal of 210202000012012 is 210210000202012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210202000011983 and 210202000012001.

It is not an unprimeable number, because it can be changed into a prime (210202000012019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65772337 + ... + 68894152.

It is an arithmetic number, because the mean of its divisors is an integer number (15388070479320).

Almost surely, 2^{210202000012012} is an apocalyptic number.

It is an amenable number.

210202000012012 is a deficient number, since it is larger than the sum of its proper divisors (159111691491668).

210202000012012 is a wasteful number, since it uses less digits than its factorization.

210202000012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134668041 (or 134668039 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210202000012012 its reverse (210210000202012), we get a palindrome (420412000214024).

The spelling of 210202000012012 in words is "two hundred ten trillion, two hundred two billion, twelve thousand, twelve".