122323212222330 has 192 divisors, whose sum is σ = 353317587120000. Its totient is φ = 26992788060672.

The previous prime is 122323212222329. The next prime is 122323212222427. The reversal of 122323212222330 is 33222212323221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 445729996 + ... + 446004344.

It is an arithmetic number, because the mean of its divisors is an integer number (1840195766250).

Almost surely, 2^{122323212222330} is an apocalyptic number.

122323212222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122323212222330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176658793560000).

122323212222330 is an abundant number, since it is smaller than the sum of its proper divisors (230994374897670).

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

122323212222330 is a wasteful number, since it uses less digits than its factorization.

122323212222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284861 (or 284854 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 122323212222330 its reverse (33222212323221), we get a palindrome (155545424545551).

The spelling of 122323212222330 in words is "one hundred twenty-two trillion, three hundred twenty-three billion, two hundred twelve million, two hundred twenty-two thousand, three hundred thirty".