116311222 has 8 divisors (see below), whose sum is σ = 174846672. Its totient is φ = 58029000.

The previous prime is 116311211. The next prime is 116311231. The reversal of 116311222 is 222113611.

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

It is a self number, because there is not a number n which added to its sum of digits gives 116311222.

It is a congruent number.

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, 62154 + ... + 63997.

It is an arithmetic number, because the mean of its divisors is an integer number (21855834).

Almost surely, 2^116311222 is an apocalyptic number.

116311222 is a deficient number, since it is larger than the sum of its proper divisors (58535450).

116311222 is a wasteful number, since it uses less digits than its factorization.

116311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126614.

The product of its digits is 144, while the sum is 19.

The square root of 116311222 is about 10784.7680549931. The cubic root of 116311222 is about 488.1356644898.

Adding to 116311222 its reverse (222113611), we get a palindrome (338424833).

The spelling of 116311222 in words is "one hundred sixteen million, three hundred eleven thousand, two hundred twenty-two".