223220160653401 has 4 divisors (see below), whose sum is σ = 224977799713792. Its totient is φ = 221462521593012.

The previous prime is 223220160653363. The next prime is 223220160653453. The reversal of 223220160653401 is 104356061022322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223220160653401 - 2¹⁷ = 223220160522329 is a prime.

It is a super-3 number, since 3×223220160653401³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223220160653101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878819530005 + ... + 878819530258.

It is an arithmetic number, because the mean of its divisors is an integer number (56244449928448).

Almost surely, 2^{223220160653401} is an apocalyptic number.

It is an amenable number.

223220160653401 is a deficient number, since it is larger than the sum of its proper divisors (1757639060391).

223220160653401 is a wasteful number, since it uses less digits than its factorization.

223220160653401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757639060390.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 223220160653401 in words is "two hundred twenty-three trillion, two hundred twenty billion, one hundred sixty million, six hundred fifty-three thousand, four hundred one".