212020011120012 has 24 divisors (see below), whose sum is σ = 516222635771136. Its totient is φ = 67600583255568.

The previous prime is 212020011119981. The next prime is 212020011120019. The reversal of 212020011120012 is 210021110020212.

It is a junction number, because it is equal to n+sod(n) for n = 212020011119973 and 212020011120000.

It is not an unprimeable number, because it can be changed into a prime (212020011120019) 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, 384094222768 + ... + 384094223319.

It is an arithmetic number, because the mean of its divisors is an integer number (21509276490464).

Almost surely, 2^{212020011120012} is an apocalyptic number.

It is an amenable number.

212020011120012 is an abundant number, since it is smaller than the sum of its proper divisors (304202624651124).

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

212020011120012 is a wasteful number, since it uses less digits than its factorization.

212020011120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768188446117 (or 768188446115 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212020011120012 its reverse (210021110020212), we get a palindrome (422041121140224).

The spelling of 212020011120012 in words is "two hundred twelve trillion, twenty billion, eleven million, one hundred twenty thousand, twelve".