212102000012022 has 16 divisors (see below), whose sum is σ = 424204754112192. Its totient is φ = 70700540989320.

The previous prime is 212102000012009. The next prime is 212102000012027. The reversal of 212102000012022 is 220210000201212.

It is a junction number, because it is equal to n+sod(n) for n = 212102000011992 and 212102000012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212102000012027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27730504 + ... + 34542507.

It is an arithmetic number, because the mean of its divisors is an integer number (26512797132012).

Almost surely, 2^{212102000012022} is an apocalyptic number.

212102000012022 is an abundant number, since it is smaller than the sum of its proper divisors (212102754100170).

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

212102000012022 is a wasteful number, since it uses less digits than its factorization.

212102000012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62840683.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212102000012022 its reverse (220210000201212), we get a palindrome (432312000213234).

The spelling of 212102000012022 in words is "two hundred twelve trillion, one hundred two billion, twelve thousand, twenty-two".