122210110020202 has 4 divisors (see below), whose sum is σ = 183315165030306. Its totient is φ = 61105055010100.

The previous prime is 122210110020197. The next prime is 122210110020203. The reversal of 122210110020202 is 202020011012221.

It is a happy number.

122210110020202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 97241510154321 + 24968599865881 = 9861111^2 + 4996859^2 .

It is a super-2 number, since 2×122210110020202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122210110020203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30552527505049 + ... + 30552527505052.

Almost surely, 2^{122210110020202} is an apocalyptic number.

122210110020202 is a deficient number, since it is larger than the sum of its proper divisors (61105055010104).

122210110020202 is an equidigital number, since it uses as much as digits as its factorization.

122210110020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61105055010103.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122210110020202 its reverse (202020011012221), we get a palindrome (324230121032423).

The spelling of 122210110020202 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred ten million, twenty thousand, two hundred two".