212110222131013 has 8 divisors (see below), whose sum is σ = 212138345948760. Its totient is φ = 212082100200960.

The previous prime is 212110222131001. The next prime is 212110222131047. The reversal of 212110222131013 is 310131222011212.

It is a happy number.

212110222131013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24651198049 + 212085570932964 = 157007^2 + 14563158^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212110222131013 - 2³⁷ = 211972783177541 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 (212110222137013) 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, 231787003 + ... + 232700311.

It is an arithmetic number, because the mean of its divisors is an integer number (26517293243595).

Almost surely, 2^{212110222131013} is an apocalyptic number.

It is an amenable number.

212110222131013 is a deficient number, since it is larger than the sum of its proper divisors (28123817747).

212110222131013 is a wasteful number, since it uses less digits than its factorization.

212110222131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943847.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 212110222131013 its reverse (310131222011212), we get a palindrome (522241444142225).

The spelling of 212110222131013 in words is "two hundred twelve trillion, one hundred ten billion, two hundred twenty-two million, one hundred thirty-one thousand, thirteen".