122211310200 has 192 divisors, whose sum is σ = 458446728960. Its totient is φ = 26290821120.

The previous prime is 122211310159. The next prime is 122211310223. The reversal of 122211310200 is 2013112221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122211310200.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 784422 + ... + 927221.

It is an arithmetic number, because the mean of its divisors is an integer number (2387743380).

Almost surely, 2^122211310200 is an apocalyptic number.

122211310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122211310200 is an abundant number, since it is smaller than the sum of its proper divisors (336235418760).

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

122211310200 is a wasteful number, since it uses less digits than its factorization.

122211310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711686 (or 1711677 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122211310200 its reverse (2013112221), we get a palindrome (124224422421).

The spelling of 122211310200 in words is "one hundred twenty-two billion, two hundred eleven million, three hundred ten thousand, two hundred".