116221031446 has 32 divisors (see below), whose sum is σ = 199464632640. Its totient is φ = 50391040896.

The previous prime is 116221031419. The next prime is 116221031477. The reversal of 116221031446 is 644130122611.

116221031446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055066 + ... + 2110861.

It is an arithmetic number, because the mean of its divisors is an integer number (6233269770).

Almost surely, 2^116221031446 is an apocalyptic number.

116221031446 is a deficient number, since it is larger than the sum of its proper divisors (83243601194).

116221031446 is a wasteful number, since it uses less digits than its factorization.

116221031446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166008.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 116221031446 in words is "one hundred sixteen billion, two hundred twenty-one million, thirty-one thousand, four hundred forty-six".