213100014224 has 10 divisors (see below), whose sum is σ = 412881277590. Its totient is φ = 106550007104.

The previous prime is 213100014139. The next prime is 213100014229. The reversal of 213100014224 is 422410001312.

It can be written as a sum of positive squares in only one way, i.e., 119071924624 + 94028089600 = 345068^2 + 306640^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213100014196 and 213100014205.

It is not an unprimeable number, because it can be changed into a prime (213100014229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6659375429 + ... + 6659375460.

It is an arithmetic number, because the mean of its divisors is an integer number (41288127759).

Almost surely, 2^213100014224 is an apocalyptic number.

It is an amenable number.

213100014224 is a deficient number, since it is larger than the sum of its proper divisors (199781263366).

213100014224 is a wasteful number, since it uses less digits than its factorization.

213100014224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13318750897 (or 13318750891 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 213100014224 its reverse (422410001312), we get a palindrome (635510015536).

The spelling of 213100014224 in words is "two hundred thirteen billion, one hundred million, fourteen thousand, two hundred twenty-four".