1212230 has 16 divisors (see below), whose sum is σ = 2195424. Its totient is φ = 481920.

The previous prime is 1212227. The next prime is 1212241. The reversal of 1212230 is 322121.

It is a happy number.

It is a plaindrome in base 14.

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, 2159 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (137214).

2^1212230 is an apocalyptic number.

1212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212230 is a deficient number, since it is larger than the sum of its proper divisors (983194).

1212230 is a wasteful number, since it uses less digits than its factorization.

1212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1212230 is about 1101.0131697668. The cubic root of 1212230 is about 106.6256461192.

Adding to 1212230 its reverse (322121), we get a palindrome (1534351).

The spelling of 1212230 in words is "one million, two hundred twelve thousand, two hundred thirty".