210210120220012 has 24 divisors (see below), whose sum is σ = 401314635433152. Its totient is φ = 95549005616400.

The previous prime is 210210120219991. The next prime is 210210120220129. The reversal of 210210120220012 is 210022021012012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22165414 + ... + 30194797.

It is an arithmetic number, because the mean of its divisors is an integer number (16721443143048).

Almost surely, 2^{210210120220012} is an apocalyptic number.

210210120220012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210210120220012 is a deficient number, since it is larger than the sum of its proper divisors (191104515213140).

210210120220012 is a wasteful number, since it uses less digits than its factorization.

210210120220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52451469 (or 52451467 counting only the distinct ones).

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

Adding to 210210120220012 its reverse (210022021012012), we get a palindrome (420232141232024).

The spelling of 210210120220012 in words is "two hundred ten trillion, two hundred ten billion, one hundred twenty million, two hundred twenty thousand, twelve".