1222300324 has 96 divisors (see below), whose sum is σ = 2637824000. Its totient is φ = 484009344.

The previous prime is 1222300309. The next prime is 1222300337. The reversal of 1222300324 is 4230032221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5337442 + ... + 5337670.

Almost surely, 2^1222300324 is an apocalyptic number.

1222300324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222300324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318912000).

1222300324 is an abundant number, since it is smaller than the sum of its proper divisors (1415523676).

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

1222300324 is a wasteful number, since it uses less digits than its factorization.

1222300324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1222300324 is about 34961.4119280100. The cubic root of 1222300324 is about 1069.2008835257.

Adding to 1222300324 its reverse (4230032221), we get a palindrome (5452332545).

The spelling of 1222300324 in words is "one billion, two hundred twenty-two million, three hundred thousand, three hundred twenty-four".