122020110012200 has 48 divisors (see below), whose sum is σ = 290616188865660. Its totient is φ = 47617603904000.

The previous prime is 122020110012181. The next prime is 122020110012293. The reversal of 122020110012200 is 2210011020221.

It can be written as a sum of positive squares in 6 ways, for example, as 18441819827236 + 103578290184964 = 4294394^2 + 10177342^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7440242411 + ... + 7440258810.

Almost surely, 2^{122020110012200} is an apocalyptic number.

122020110012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020110012200 is an abundant number, since it is smaller than the sum of its proper divisors (168596078853460).

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

122020110012200 is a wasteful number, since it uses less digits than its factorization.

122020110012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14880501278 (or 14880501269 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122020110012200 its reverse (2210011020221), we get a palindrome (124230121032421).

The spelling of 122020110012200 in words is "one hundred twenty-two trillion, twenty billion, one hundred ten million, twelve thousand, two hundred".