3122212230 has 112 divisors (see below), whose sum is σ = 8456672160. Its totient is φ = 829574784.

The previous prime is 3122212207. The next prime is 3122212273. The reversal of 3122212230 is 322122213.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2616514 + ... + 2617706.

Almost surely, 2^3122212230 is an apocalyptic number.

3122212230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4228336080).

3122212230 is an abundant number, since it is smaller than the sum of its proper divisors (5334459930).

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

3122212230 is a wasteful number, since it uses less digits than its factorization.

3122212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577 (or 1562 counting only the distinct ones).

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

The square root of 3122212230 is about 55876.7593011621. The cubic root of 3122212230 is about 1461.5739936890.

Adding to 3122212230 its reverse (322122213), we get a palindrome (3444334443).

The spelling of 3122212230 in words is "three billion, one hundred twenty-two million, two hundred twelve thousand, two hundred thirty".