136222055 has 8 divisors (see below), whose sum is σ = 165906672. Its totient is φ = 107350848.

The previous prime is 136221989. The next prime is 136222061. The reversal of 136222055 is 550222631.

136222055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 136222055 - 2¹⁰ = 136221031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202982 + ... + 203651.

It is an arithmetic number, because the mean of its divisors is an integer number (20738334).

Almost surely, 2^136222055 is an apocalyptic number.

136222055 is a deficient number, since it is larger than the sum of its proper divisors (29684617).

136222055 is an equidigital number, since it uses as much as digits as its factorization.

136222055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406705.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 136222055 is about 11671.4204362622. The cubic root of 136222055 is about 514.5360512030.

Adding to 136222055 its reverse (550222631), we get a palindrome (686444686).

The spelling of 136222055 in words is "one hundred thirty-six million, two hundred twenty-two thousand, fifty-five".