2150222230 has 16 divisors (see below), whose sum is σ = 4168123344. Its totient is φ = 793928160.

The previous prime is 2150222209. The next prime is 2150222257. The reversal of 2150222230 is 322220512.

2150222230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2150222198 and 2150222207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8269956 + ... + 8270215.

It is an arithmetic number, because the mean of its divisors is an integer number (260507709).

Almost surely, 2^2150222230 is an apocalyptic number.

2150222230 is a deficient number, since it is larger than the sum of its proper divisors (2017901114).

2150222230 is a wasteful number, since it uses less digits than its factorization.

2150222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16540191.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2150222230 is about 46370.4887832768. The cubic root of 2150222230 is about 1290.7073479810.

Adding to 2150222230 its reverse (322220512), we get a palindrome (2472442742).

The spelling of 2150222230 in words is "two billion, one hundred fifty million, two hundred twenty-two thousand, two hundred thirty".