212210011211013 has 12 divisors (see below), whose sum is σ = 313654073418400. Its totient is φ = 138183263113896.

The previous prime is 212210011210961. The next prime is 212210011211021. The reversal of 212210011211013 is 310112110012212.

It is a happy number.

It is not a de Polignac number, because 212210011211013 - 2¹³ = 212210011202821 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 (212210011291013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274173140713 + ... + 274173141486.

Almost surely, 2^{212210011211013} is an apocalyptic number.

It is an amenable number.

212210011211013 is a deficient number, since it is larger than the sum of its proper divisors (101444062207387).

212210011211013 is a wasteful number, since it uses less digits than its factorization.

212210011211013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548346282248 (or 548346282245 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 212210011211013 its reverse (310112110012212), we get a palindrome (522322121223225).

The spelling of 212210011211013 in words is "two hundred twelve trillion, two hundred ten billion, eleven million, two hundred eleven thousand, thirteen".