2222150 has 36 divisors (see below), whose sum is σ = 4813308. Its totient is φ = 761040.

The previous prime is 2222147. The next prime is 2222167. The reversal of 2222150 is 512222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1997 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (133703).

2^2222150 is an apocalyptic number.

2222150 is an abundant number, since it is smaller than the sum of its proper divisors (2591158).

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

2222150 is a wasteful number, since it uses less digits than its factorization.

2222150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2222150 is about 1490.6877607333. The cubic root of 2222150 is about 130.4941743214.

Adding to 2222150 its reverse (512222), we get a palindrome (2734372).

The spelling of 2222150 in words is "two million, two hundred twenty-two thousand, one hundred fifty".