20132220986 has 8 divisors (see below), whose sum is σ = 30480559200. Its totient is φ = 9972034588.

The previous prime is 20132220971. The next prime is 20132221007. The reversal of 20132220986 is 68902223102.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47037686 + ... + 47038113.

It is an arithmetic number, because the mean of its divisors is an integer number (3810069900).

Almost surely, 2^20132220986 is an apocalyptic number.

20132220986 is a deficient number, since it is larger than the sum of its proper divisors (10348338214).

20132220986 is a wasteful number, since it uses less digits than its factorization.

20132220986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94075908.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 20132220986 in words is "twenty billion, one hundred thirty-two million, two hundred twenty thousand, nine hundred eighty-six".