122300223300 has 216 divisors, whose sum is σ = 401485261632. Its totient is φ = 32289840000.

The previous prime is 122300223281. The next prime is 122300223307. The reversal of 122300223300 is 3322003221.

It is a happy number.

122300223300 is a `hidden beast` number, since 12 + 2 + 300 + 22 + 330 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (122300223307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2429385 + ... + 2479215.

Almost surely, 2^122300223300 is an apocalyptic number.

122300223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122300223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200742630816).

122300223300 is an abundant number, since it is smaller than the sum of its proper divisors (279185038332).

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

122300223300 is a wasteful number, since it uses less digits than its factorization.

122300223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49961 (or 49942 counting only the distinct ones).

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

Adding to 122300223300 its reverse (3322003221), we get a palindrome (125622226521).

The spelling of 122300223300 in words is "one hundred twenty-two billion, three hundred million, two hundred twenty-three thousand, three hundred".