1322230212 has 36 divisors (see below), whose sum is σ = 3347658496. Its totient is φ = 440037360.

The previous prime is 1322230211. The next prime is 1322230213. The reversal of 1322230212 is 2120322231.

It is an interprime number because it is at equal distance from previous prime (1322230211) and next prime (1322230213).

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (1322230211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6388 + ... + 51819.

Almost surely, 2^1322230212 is an apocalyptic number.

1322230212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322230212 is an abundant number, since it is smaller than the sum of its proper divisors (2025428284).

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

1322230212 is a wasteful number, since it uses less digits than its factorization.

1322230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58848 (or 58843 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1322230212 is about 36362.4835785456. The cubic root of 1322230212 is about 1097.5787548711.

Adding to 1322230212 its reverse (2120322231), we get a palindrome (3442552443).

It can be divided in two parts, 13222 and 30212, that added together give a palindrome (43434).

The spelling of 1322230212 in words is "one billion, three hundred twenty-two million, two hundred thirty thousand, two hundred twelve".