323030221122 has 64 divisors (see below), whose sum is σ = 742004121600. Its totient is φ = 91838565504.

The previous prime is 323030221081. The next prime is 323030221127. The reversal of 323030221122 is 221122030323.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (323030221127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24654129 + ... + 24667227.

It is an arithmetic number, because the mean of its divisors is an integer number (11593814400).

Almost surely, 2^323030221122 is an apocalyptic number.

323030221122 is an abundant number, since it is smaller than the sum of its proper divisors (418973900478).

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

323030221122 is a wasteful number, since it uses less digits than its factorization.

323030221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15967.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323030221122 its reverse (221122030323), we get a palindrome (544152251445).

The spelling of 323030221122 in words is "three hundred twenty-three billion, thirty million, two hundred twenty-one thousand, one hundred twenty-two".