122201120202 has 64 divisors (see below), whose sum is σ = 280900085760. Its totient is φ = 34717093056.

The previous prime is 122201120183. The next prime is 122201120203. The reversal of 122201120202 is 202021102221.

It is a super-2 number, since 2×122201120202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122201120203) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7991388 + ... + 8006664.

It is an arithmetic number, because the mean of its divisors is an integer number (4389063840).

Almost surely, 2^122201120202 is an apocalyptic number.

122201120202 is an abundant number, since it is smaller than the sum of its proper divisors (158698965558).

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

122201120202 is a wasteful number, since it uses less digits than its factorization.

122201120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16355.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122201120202 its reverse (202021102221), we get a palindrome (324222222423).

The spelling of 122201120202 in words is "one hundred twenty-two billion, two hundred one million, one hundred twenty thousand, two hundred two".