122312332350 has 288 divisors, whose sum is σ = 362504548224. Its totient is φ = 29378764800.

The previous prime is 122312332349. The next prime is 122312332369. The reversal of 122312332350 is 53233213221.

It is a happy number.

122312332350 is a `hidden beast` number, since 1 + 22 + 312 + 3 + 323 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 181741614 + ... + 181742286.

It is an arithmetic number, because the mean of its divisors is an integer number (1258696348).

Almost surely, 2^122312332350 is an apocalyptic number.

122312332350 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 122312332350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181252274112).

122312332350 is an abundant number, since it is smaller than the sum of its proper divisors (240192215874).

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

122312332350 is a wasteful number, since it uses less digits than its factorization.

122312332350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 122312332350 its reverse (53233213221), we get a palindrome (175545545571).

The spelling of 122312332350 in words is "one hundred twenty-two billion, three hundred twelve million, three hundred thirty-two thousand, three hundred fifty".