1322230230 has 40 divisors (see below), whose sum is σ = 3555332352. Its totient is φ = 352594512.

The previous prime is 1322230229. The next prime is 1322230241. The reversal of 1322230230 is 320322231.

It is a happy number.

It is a super-2 number, since 2×1322230230² = 3496585562251705800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 815382 + ... + 817001.

Almost surely, 2^1322230230 is an apocalyptic number.

1322230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322230230 is an abundant number, since it is smaller than the sum of its proper divisors (2233102122).

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

1322230230 is a wasteful number, since it uses less digits than its factorization.

1322230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632402 (or 1632393 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1322230230 is about 36362.4838260535. The cubic root of 1322230230 is about 1097.5787598517.

Adding to 1322230230 its reverse (320322231), we get a palindrome (1642552461).

The spelling of 1322230230 in words is "one billion, three hundred twenty-two million, two hundred thirty thousand, two hundred thirty".