212020012011012 has 24 divisors (see below), whose sum is σ = 494714067988896. Its totient is φ = 70673236389888.

The previous prime is 212020012011007. The next prime is 212020012011019. The reversal of 212020012011012 is 210110210020212.

It is a junction number, because it is equal to n+sod(n) for n = 212020012010982 and 212020012011000.

It is not an unprimeable number, because it can be changed into a prime (212020012011019) 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, 3609853 + ... + 20906244.

It is an arithmetic number, because the mean of its divisors is an integer number (20613086166204).

Almost surely, 2^{212020012011012} is an apocalyptic number.

It is an amenable number.

212020012011012 is an abundant number, since it is smaller than the sum of its proper divisors (282694055977884).

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

212020012011012 is a wasteful number, since it uses less digits than its factorization.

212020012011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25236787 (or 25236785 counting only the distinct ones).

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

Adding to 212020012011012 its reverse (210110210020212), we get a palindrome (422130222031224).

The spelling of 212020012011012 in words is "two hundred twelve trillion, twenty billion, twelve million, eleven thousand, twelve".