210020202212 has 12 divisors (see below), whose sum is σ = 368388107136. Its totient is φ = 104766457320.

The previous prime is 210020202211. The next prime is 210020202221. The reversal of 210020202212 is 212202020012.

It is not an unprimeable number, because it can be changed into a prime (210020202211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60909008 + ... + 60912455.

It is an arithmetic number, because the mean of its divisors is an integer number (30699008928).

Almost surely, 2^210020202212 is an apocalyptic number.

It is an amenable number.

210020202212 is a deficient number, since it is larger than the sum of its proper divisors (158367904924).

210020202212 is a wasteful number, since it uses less digits than its factorization.

210020202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121821898 (or 121821896 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 210020202212 its reverse (212202020012), we get a palindrome (422222222224).

The spelling of 210020202212 in words is "two hundred ten billion, twenty million, two hundred two thousand, two hundred twelve".