122203331010 has 96 divisors (see below), whose sum is σ = 326556388080. Its totient is φ = 31683446784.

The previous prime is 122203330957. The next prime is 122203331051. The reversal of 122203331010 is 10133302221.

122203331010 is a `hidden beast` number, since 12 + 220 + 333 + 101 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 121515685281 + 687645729 = 348591^2 + 26223^2 .

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

It is a Curzon 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, 4759086 + ... + 4784694.

Almost surely, 2^122203331010 is an apocalyptic number.

122203331010 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 122203331010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163278194040).

122203331010 is an abundant number, since it is smaller than the sum of its proper divisors (204353057070).

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

122203331010 is a wasteful number, since it uses less digits than its factorization.

122203331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27092 (or 27089 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 122203331010 its reverse (10133302221), we get a palindrome (132336633231).

The spelling of 122203331010 in words is "one hundred twenty-two billion, two hundred three million, three hundred thirty-one thousand, ten".