212012120200210 has 64 divisors (see below), whose sum is σ = 419604590407680. Its totient is φ = 76486113285120.

The previous prime is 212012120200183. The next prime is 212012120200211. The reversal of 212012120200210 is 12002021210212.

It is a happy number.

It is a super-2 number, since 2×212012120200210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212012120200211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545991006 + ... + 546379174.

It is an arithmetic number, because the mean of its divisors is an integer number (6556321725120).

Almost surely, 2^{212012120200210} is an apocalyptic number.

212012120200210 is a deficient number, since it is larger than the sum of its proper divisors (207592470207470).

212012120200210 is a wasteful number, since it uses less digits than its factorization.

212012120200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427411.

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

Adding to 212012120200210 its reverse (12002021210212), we get a palindrome (224014141410422).

The spelling of 212012120200210 in words is "two hundred twelve trillion, twelve billion, one hundred twenty million, two hundred thousand, two hundred ten".