122223220323330 has 320 divisors, whose sum is σ = 362477747374848. Its totient is φ = 26282992619520.

The previous prime is 122223220323319. The next prime is 122223220323359. The reversal of 122223220323330 is 33323022322221.

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 159 ways as a sum of consecutive naturals, for example, 3322077235 + ... + 3322114025.

Almost surely, 2^{122223220323330} is an apocalyptic number.

122223220323330 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 122223220323330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181238873687424).

122223220323330 is an abundant number, since it is smaller than the sum of its proper divisors (240254527051518).

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

122223220323330 is a wasteful number, since it uses less digits than its factorization.

122223220323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39559 (or 39538 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 122223220323330 its reverse (33323022322221), we get a palindrome (155546242645551).

The spelling of 122223220323330 in words is "one hundred twenty-two trillion, two hundred twenty-three billion, two hundred twenty million, three hundred twenty-three thousand, three hundred thirty".