212022110201012 has 12 divisors (see below), whose sum is σ = 378039422905956. Its totient is φ = 104010846513600.

The previous prime is 212022110200981. The next prime is 212022110201017. The reversal of 212022110201012 is 210102011220212.

It can be written as a sum of positive squares in 2 ways, for example, as 130390957480996 + 81631152720016 = 11418886^2 + 9034996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022110201017) 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, 500052146489 + ... + 500052146912.

It is an arithmetic number, because the mean of its divisors is an integer number (31503285242163).

Almost surely, 2^{212022110201012} is an apocalyptic number.

It is an amenable number.

212022110201012 is a deficient number, since it is larger than the sum of its proper divisors (166017312704944).

212022110201012 is a wasteful number, since it uses less digits than its factorization.

212022110201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000104293458 (or 1000104293456 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212022110201012 its reverse (210102011220212), we get a palindrome (422124121421224).

The spelling of 212022110201012 in words is "two hundred twelve trillion, twenty-two billion, one hundred ten million, two hundred one thousand, twelve".