122210022012200 has 48 divisors (see below), whose sum is σ = 291068503665660. Its totient is φ = 47691715904000.

The previous prime is 122210022012193. The next prime is 122210022012203. The reversal of 122210022012200 is 2210220012221.

It is a happy number.

122210022012200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 32717324648836 + 89492697363364 = 5719906^2 + 9460058^2 .

It is not an unprimeable number, because it can be changed into a prime (122210022012203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7451822411 + ... + 7451838810.

Almost surely, 2^{122210022012200} is an apocalyptic number.

122210022012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122210022012200 is an abundant number, since it is smaller than the sum of its proper divisors (168858481653460).

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

122210022012200 is a wasteful number, since it uses less digits than its factorization.

122210022012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903661278 (or 14903661269 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122210022012200 its reverse (2210220012221), we get a palindrome (124420242024421).

The spelling of 122210022012200 in words is "one hundred twenty-two trillion, two hundred ten billion, twenty-two million, twelve thousand, two hundred".