220701720962 has 6 divisors (see below), whose sum is σ = 331053578019. Its totient is φ = 110350528290.

The previous prime is 220701720947. The next prime is 220701720971. The reversal of 220701720962 is 269027107022.

It can be written as a sum of positive squares in only one way, i.e., 110350860481 + 110350860481 = 332191^2 + 332191^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=332191.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 498287 + ... + 830477.

Almost surely, 2^220701720962 is an apocalyptic number.

220701720962 is a deficient number, since it is larger than the sum of its proper divisors (110351857057).

220701720962 is an frugal number, since it uses more digits than its factorization.

220701720962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664384 (or 332193 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

Adding to 220701720962 its reverse (269027107022), we get a palindrome (489728827984).

The spelling of 220701720962 in words is "two hundred twenty billion, seven hundred one million, seven hundred twenty thousand, nine hundred sixty-two".