212020000111 has 16 divisors (see below), whose sum is σ = 219728354560. Its totient is φ = 204454756800.

The previous prime is 212020000103. The next prime is 212020000147. The reversal of 212020000111 is 111000020212.

It is a cyclic number.

It is not a de Polignac number, because 212020000111 - 2³ = 212020000103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020070111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958195 + ... + 1158523.

It is an arithmetic number, because the mean of its divisors is an integer number (13733022160).

Almost surely, 2^212020000111 is an apocalyptic number.

212020000111 is a deficient number, since it is larger than the sum of its proper divisors (7708354449).

212020000111 is a wasteful number, since it uses less digits than its factorization.

212020000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200686.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212020000111 its reverse (111000020212), we get a palindrome (323020020323).

The spelling of 212020000111 in words is "two hundred twelve billion, twenty million, one hundred eleven", and thus it is an aban number.