32122220986 has 4 divisors (see below), whose sum is σ = 48183331482. Its totient is φ = 16061110492.

The previous prime is 32122220983. The next prime is 32122220989. The reversal of 32122220986 is 68902222123.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (32122220983) and next prime (32122220989).

It can be written as a sum of positive squares in only one way, i.e., 24942200761 + 7180020225 = 157931^2 + 84735^2 .

It is not an unprimeable number, because it can be changed into a prime (32122220983) by changing a digit.

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 as a sum of consecutive naturals, namely, 8030555245 + ... + 8030555248.

Almost surely, 2^32122220986 is an apocalyptic number.

32122220986 is a deficient number, since it is larger than the sum of its proper divisors (16061110496).

32122220986 is a wasteful number, since it uses less digits than its factorization.

32122220986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16061110495.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 32122220986 in words is "thirty-two billion, one hundred twenty-two million, two hundred twenty thousand, nine hundred eighty-six".