212020110122012 has 24 divisors (see below), whose sum is σ = 371721115317552. Its totient is φ = 105814113264000.

The previous prime is 212020110121921. The next prime is 212020110122053. The reversal of 212020110122012 is 210221011020212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19021688 + ... + 28033280.

It is an arithmetic number, because the mean of its divisors is an integer number (15488379804898).

Almost surely, 2^{212020110122012} is an apocalyptic number.

It is an amenable number.

212020110122012 is a deficient number, since it is larger than the sum of its proper divisors (159701005195540).

212020110122012 is a wasteful number, since it uses less digits than its factorization.

212020110122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022469 (or 9022467 counting only the distinct ones).

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

Adding to 212020110122012 its reverse (210221011020212), we get a palindrome (422241121142224).

The spelling of 212020110122012 in words is "two hundred twelve trillion, twenty billion, one hundred ten million, one hundred twenty-two thousand, twelve".