122201122202 has 8 divisors (see below), whose sum is σ = 194084135316. Its totient is φ = 57506410432.

The previous prime is 122201122193. The next prime is 122201122237. The reversal of 122201122202 is 202221102221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120770845441 + 1430276761 = 347521^2 + 37819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122201122202² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797075293 + ... + 1797075360.

Almost surely, 2^122201122202 is an apocalyptic number.

122201122202 is a deficient number, since it is larger than the sum of its proper divisors (71883013114).

122201122202 is a wasteful number, since it uses less digits than its factorization.

122201122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594150672.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122201122202 its reverse (202221102221), we get a palindrome (324422224423).

The spelling of 122201122202 in words is "one hundred twenty-two billion, two hundred one million, one hundred twenty-two thousand, two hundred two".