122201112010202 has 4 divisors (see below), whose sum is σ = 183301668015306. Its totient is φ = 61100556005100.

The previous prime is 122201112010171. The next prime is 122201112010207. The reversal of 122201112010202 is 202010211102221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98391699109081 + 23809412901121 = 9919259^2 + 4879489^2 .

It is a super-2 number, since 2×122201112010202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122201112010207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30550278002549 + ... + 30550278002552.

Almost surely, 2^{122201112010202} is an apocalyptic number.

122201112010202 is a deficient number, since it is larger than the sum of its proper divisors (61100556005104).

122201112010202 is an equidigital number, since it uses as much as digits as its factorization.

122201112010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61100556005103.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122201112010202 its reverse (202010211102221), we get a palindrome (324211323112423).

The spelling of 122201112010202 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred twelve million, ten thousand, two hundred two".