223220715143206 has 64 divisors (see below), whose sum is σ = 377454107197440. Its totient is φ = 98086546944000.

The previous prime is 223220715143189. The next prime is 223220715143207. The reversal of 223220715143206 is 602341517022322.

It is a super-3 number, since 3×223220715143206³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220715143207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6494809990 + ... + 6494844358.

It is an arithmetic number, because the mean of its divisors is an integer number (5897720424960).

Almost surely, 2^{223220715143206} is an apocalyptic number.

223220715143206 is a deficient number, since it is larger than the sum of its proper divisors (154233392054234).

223220715143206 is a wasteful number, since it uses less digits than its factorization.

223220715143206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44261.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 223220715143206 in words is "two hundred twenty-three trillion, two hundred twenty billion, seven hundred fifteen million, one hundred forty-three thousand, two hundred six".