301210020212 has 12 divisors (see below), whose sum is σ = 527530322340. Its totient is φ = 150487070976.

The previous prime is 301210020203. The next prime is 301210020247. The reversal of 301210020212 is 212020012103.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 250564318096 + 50645702116 = 500564^2 + 225046^2 .

It is a super-2 number, since 2×301210020212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29479037 + ... + 29489252.

It is an arithmetic number, because the mean of its divisors is an integer number (43960860195).

Almost surely, 2^301210020212 is an apocalyptic number.

It is an amenable number.

301210020212 is a deficient number, since it is larger than the sum of its proper divisors (226320302128).

301210020212 is a wasteful number, since it uses less digits than its factorization.

301210020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58969570 (or 58969568 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 301210020212 its reverse (212020012103), we get a palindrome (513230032315).

The spelling of 301210020212 in words is "three hundred one billion, two hundred ten million, twenty thousand, two hundred twelve".