3150222 has 16 divisors (see below), whose sum is σ = 6435072. Its totient is φ = 1027640.

The previous prime is 3150211. The next prime is 3150229. The reversal of 3150222 is 2220513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3150229) 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, 5304 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (402192).

Almost surely, 2^3150222 is an apocalyptic number.

3150222 is an abundant number, since it is smaller than the sum of its proper divisors (3284850).

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

3150222 is a wasteful number, since it uses less digits than its factorization.

3150222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3150222 is about 1774.8864752429. The cubic root of 3150222 is about 146.5931645020.

Adding to 3150222 its reverse (2220513), we get a palindrome (5370735).

The spelling of 3150222 in words is "three million, one hundred fifty thousand, two hundred twenty-two".