2150322213 has 8 divisors (see below), whose sum is σ = 3087642208. Its totient is φ = 1323275184.

The previous prime is 2150322211. The next prime is 2150322241. The reversal of 2150322213 is 3122230512.

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

It is not a de Polignac number, because 2150322213 - 2¹ = 2150322211 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2150322213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150322211) 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, 27568195 + ... + 27568272.

It is an arithmetic number, because the mean of its divisors is an integer number (385955276).

Almost surely, 2^2150322213 is an apocalyptic number.

It is an amenable number.

2150322213 is a deficient number, since it is larger than the sum of its proper divisors (937319995).

2150322213 is a wasteful number, since it uses less digits than its factorization.

2150322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55136483.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2150322213 is about 46371.5668594452. The cubic root of 2150322213 is about 1290.7273531679.

Adding to 2150322213 its reverse (3122230512), we get a palindrome (5272552725).

The spelling of 2150322213 in words is "two billion, one hundred fifty million, three hundred twenty-two thousand, two hundred thirteen".