136422204 has 48 divisors (see below), whose sum is σ = 336336000. Its totient is φ = 42918336.

The previous prime is 136422197. The next prime is 136422217. The reversal of 136422204 is 402224631.

136422204 = 4126² + 4127² + ... + 4133².

It is a super-2 number, since 2×136422204² = 37222035488435232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69022 + ... + 70970.

It is an arithmetic number, because the mean of its divisors is an integer number (7007000).

Almost surely, 2^136422204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136422204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168168000).

136422204 is an abundant number, since it is smaller than the sum of its proper divisors (199913796).

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

136422204 is a wasteful number, since it uses less digits than its factorization.

136422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 136422204 is about 11679.9916095860. The cubic root of 136422204 is about 514.7879278899.

Adding to 136422204 its reverse (402224631), we get a palindrome (538646835).

The spelling of 136422204 in words is "one hundred thirty-six million, four hundred twenty-two thousand, two hundred four".