122030322030 has 96 divisors (see below), whose sum is σ = 326550901248. Its totient is φ = 31604126400.

The previous prime is 122030322017. The next prime is 122030322047. The reversal of 122030322030 is 30223030221.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 122030321994 and 122030322012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 285615 + ... + 570645.

It is an arithmetic number, because the mean of its divisors is an integer number (3401571888).

Almost surely, 2^122030322030 is an apocalyptic number.

122030322030 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 122030322030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163275450624).

122030322030 is an abundant number, since it is smaller than the sum of its proper divisors (204520579218).

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

122030322030 is a wasteful number, since it uses less digits than its factorization.

122030322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285182 (or 285179 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 122030322030 its reverse (30223030221), we get a palindrome (152253352251).

The spelling of 122030322030 in words is "one hundred twenty-two billion, thirty million, three hundred twenty-two thousand, thirty".