212020000111012 has 12 divisors (see below), whose sum is σ = 371035447638940. Its totient is φ = 106009872214176.

The previous prime is 212020000110983. The next prime is 212020000111019. The reversal of 212020000111012 is 210111000020212.

It can be written as a sum of positive squares in 2 ways, for example, as 41142397806756 + 170877602304256 = 6414234^2 + 13072016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212020000110983 and 212020000111001.

It is not an unprimeable number, because it can be changed into a prime (212020000111019) 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, 28179087 + ... + 34901302.

Almost surely, 2^{212020000111012} is an apocalyptic number.

It is an amenable number.

212020000111012 is a deficient number, since it is larger than the sum of its proper divisors (159015447527928).

212020000111012 is a wasteful number, since it uses less digits than its factorization.

212020000111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63920670 (or 63920668 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212020000111012 its reverse (210111000020212), we get a palindrome (422131000131224).

The spelling of 212020000111012 in words is "two hundred twelve trillion, twenty billion, one hundred eleven thousand, twelve".