213003044322 has 32 divisors (see below), whose sum is σ = 427591726848. Its totient is φ = 70736837136.

The previous prime is 213003044257. The next prime is 213003044347. The reversal of 213003044322 is 223440300312.

It is a junction number, because it is equal to n+sod(n) for n = 213003044292 and 213003044301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13785133 + ... + 13800575.

It is an arithmetic number, because the mean of its divisors is an integer number (13362241464).

Almost surely, 2^213003044322 is an apocalyptic number.

213003044322 is an abundant number, since it is smaller than the sum of its proper divisors (214588682526).

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

213003044322 is a wasteful number, since it uses less digits than its factorization.

213003044322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23854.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 213003044322 its reverse (223440300312), we get a palindrome (436443344634).

The spelling of 213003044322 in words is "two hundred thirteen billion, three million, forty-four thousand, three hundred twenty-two".