213422110002 has 24 divisors (see below), whose sum is σ = 482519553984. Its totient is φ = 68047629144.

The previous prime is 213422110001. The next prime is 213422110049. The reversal of 213422110002 is 200011224312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (213422110001) 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, 257755758 + ... + 257756585.

It is an arithmetic number, because the mean of its divisors is an integer number (20104981416).

Almost surely, 2^213422110002 is an apocalyptic number.

213422110002 is an abundant number, since it is smaller than the sum of its proper divisors (269097443982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213422110002 is a wasteful number, since it uses less digits than its factorization.

213422110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515512374 (or 515512371 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 213422110002 its reverse (200011224312), we get a palindrome (413433334314).

The spelling of 213422110002 in words is "two hundred thirteen billion, four hundred twenty-two million, one hundred ten thousand, two".