210010222201212 has 72 divisors (see below), whose sum is σ = 531004774534416. Its totient is φ = 69984209965824.

The previous prime is 210010222201193. The next prime is 210010222201237. The reversal of 210010222201212 is 212102222010012.

It is a happy number.

210010222201212 is a `hidden beast` number, since 21 + 0 + 0 + 10 + 222 + 201 + 212 = 666.

It is a super-2 number, since 2×210010222201212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2073776203 + ... + 2073877469.

It is an arithmetic number, because the mean of its divisors is an integer number (7375066312978).

Almost surely, 2^{210010222201212} is an apocalyptic number.

It is an amenable number.

210010222201212 is an abundant number, since it is smaller than the sum of its proper divisors (320994552333204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210010222201212 is a wasteful number, since it uses less digits than its factorization.

210010222201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116507 (or 116502 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 210010222201212 its reverse (212102222010012), we get a palindrome (422112444211224).

The spelling of 210010222201212 in words is "two hundred ten trillion, ten billion, two hundred twenty-two million, two hundred one thousand, two hundred twelve".