116520226 has 4 divisors (see below), whose sum is σ = 174780342. Its totient is φ = 58260112.

The previous prime is 116520211. The next prime is 116520233. The reversal of 116520226 is 622025611.

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., 108139201 + 8381025 = 10399^2 + 2895^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116520226.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29130055 + ... + 29130058.

Almost surely, 2^116520226 is an apocalyptic number.

116520226 is a deficient number, since it is larger than the sum of its proper divisors (58260116).

116520226 is an equidigital number, since it uses as much as digits as its factorization.

116520226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58260115.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 116520226 is about 10794.4534831551. The cubic root of 116520226 is about 488.4278726315.

Adding to 116520226 its reverse (622025611), we get a palindrome (738545837).

The spelling of 116520226 in words is "one hundred sixteen million, five hundred twenty thousand, two hundred twenty-six".