220628153206 has 8 divisors (see below), whose sum is σ = 331174148760. Its totient is φ = 110236770288.

The previous prime is 220628153129. The next prime is 220628153209. The reversal of 220628153206 is 602351826022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220628153209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38649591 + ... + 38655298.

It is an arithmetic number, because the mean of its divisors is an integer number (41396768595).

Almost surely, 2^220628153206 is an apocalyptic number.

220628153206 is a deficient number, since it is larger than the sum of its proper divisors (110545995554).

220628153206 is a wasteful number, since it uses less digits than its factorization.

220628153206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77306318.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 220628153206 its reverse (602351826022), we get a palindrome (822979979228).

The spelling of 220628153206 in words is "two hundred twenty billion, six hundred twenty-eight million, one hundred fifty-three thousand, two hundred six".