122020220120200 has 96 divisors (see below), whose sum is σ = 284267571336000. Its totient is φ = 48710017877760.

The previous prime is 122020220120059. The next prime is 122020220120219. The reversal of 122020220120200 is 2021022020221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216003319 + ... + 216567481.

It is an arithmetic number, because the mean of its divisors is an integer number (2961120534750).

Almost surely, 2^{122020220120200} is an apocalyptic number.

122020220120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020220120200 is an abundant number, since it is smaller than the sum of its proper divisors (162247351215800).

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

122020220120200 is a wasteful number, since it uses less digits than its factorization.

122020220120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566351 (or 566342 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122020220120200 its reverse (2021022020221), we get a palindrome (124041242140421).

The spelling of 122020220120200 in words is "one hundred twenty-two trillion, twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred".