212020001122012 has 12 divisors (see below), whose sum is σ = 371035304694880. Its totient is φ = 106009914066336.

The previous prime is 212020001121997. The next prime is 212020001122019. The reversal of 212020001122012 is 210221100020212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020001122019) 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, 15942513 + ... + 26042344.

Almost surely, 2^{212020001122012} is an apocalyptic number.

It is an amenable number.

212020001122012 is a deficient number, since it is larger than the sum of its proper divisors (159015303572868).

212020001122012 is a wasteful number, since it uses less digits than its factorization.

212020001122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43247340 (or 43247338 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212020001122012 its reverse (210221100020212), we get a palindrome (422241101142224).

The spelling of 212020001122012 in words is "two hundred twelve trillion, twenty billion, one million, one hundred twenty-two thousand, twelve".