122022120020202 has 64 divisors (see below), whose sum is σ = 275938782537600. Its totient is φ = 39958875210240.

The previous prime is 122022120020201. The next prime is 122022120020209. The reversal of 122022120020202 is 202020021220221.

122022120020202 is a `hidden beast` number, since 1 + 2 + 20 + 221 + 200 + 20 + 202 = 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 (122022120020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19672327 + ... + 25120602.

It is an arithmetic number, because the mean of its divisors is an integer number (4311543477150).

Almost surely, 2^{122022120020202} is an apocalyptic number.

122022120020202 is an abundant number, since it is smaller than the sum of its proper divisors (153916662517398).

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

122022120020202 is a wasteful number, since it uses less digits than its factorization.

122022120020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44793828 (or 44793822 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 122022120020202 its reverse (202020021220221), we get a palindrome (324042141240423).

The spelling of 122022120020202 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred twenty million, twenty thousand, two hundred two".