116221245350262 has 128 divisors (see below), whose sum is σ = 256685066007552. Its totient is φ = 34860493324800.

The previous prime is 116221245350257. The next prime is 116221245350269. The reversal of 116221245350262 is 262053542122611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116221245350269) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 840220087 + ... + 840358397.

It is an arithmetic number, because the mean of its divisors is an integer number (2005352078184).

Almost surely, 2^{116221245350262} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116221245350262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128342533003776).

116221245350262 is an abundant number, since it is smaller than the sum of its proper divisors (140463820657290).

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

116221245350262 is a wasteful number, since it uses less digits than its factorization.

116221245350262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139686.

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 116221245350262 its reverse (262053542122611), we get a palindrome (378274787472873).

The spelling of 116221245350262 in words is "one hundred sixteen trillion, two hundred twenty-one billion, two hundred forty-five million, three hundred fifty thousand, two hundred sixty-two".