116222260 has 96 divisors (see below), whose sum is σ = 306819072. Its totient is φ = 35925120.

The previous prime is 116222237. The next prime is 116222261. The reversal of 116222260 is 62222611.

It is a super-2 number, since 2×116222260² = 27015227439015200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116222261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250789 + ... + 251251.

It is an arithmetic number, because the mean of its divisors is an integer number (3196032).

Almost surely, 2^116222260 is an apocalyptic number.

116222260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116222260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153409536).

116222260 is an abundant number, since it is smaller than the sum of its proper divisors (190596812).

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

116222260 is a wasteful number, since it uses less digits than its factorization.

116222260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 116222260 is about 10780.6428379759. The cubic root of 116222260 is about 488.0111806540.

Adding to 116222260 its reverse (62222611), we get a palindrome (178444871).

It can be divided in two parts, 1 and 16222260, that added together give a palindrome (16222261).

The spelling of 116222260 in words is "one hundred sixteen million, two hundred twenty-two thousand, two hundred sixty".