116620212 has 24 divisors (see below), whose sum is σ = 283945536. Its totient is φ = 37183168.

The previous prime is 116620183. The next prime is 116620213. The reversal of 116620212 is 212026611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116620213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210993 + ... + 211544.

It is an arithmetic number, because the mean of its divisors is an integer number (11831064).

Almost surely, 2^116620212 is an apocalyptic number.

116620212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116620212 is an abundant number, since it is smaller than the sum of its proper divisors (167325324).

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

116620212 is a wasteful number, since it uses less digits than its factorization.

116620212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422567 (or 422565 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 116620212 is about 10799.0838500310. The cubic root of 116620212 is about 488.5675393340.

Adding to 116620212 its reverse (212026611), we get a palindrome (328646823).

The spelling of 116620212 in words is "one hundred sixteen million, six hundred twenty thousand, two hundred twelve".