220204502847 has 48 divisors (see below), whose sum is σ = 368623008000. Its totient is φ = 124063249536.

The previous prime is 220204502839. The next prime is 220204502899. The reversal of 220204502847 is 748205402022.

It is not a de Polignac number, because 220204502847 - 2³ = 220204502839 is a prime.

It is a super-2 number, since 2×220204502847² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220204502447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16305904 + ... + 16319402.

It is an arithmetic number, because the mean of its divisors is an integer number (7679646000).

Almost surely, 2^220204502847 is an apocalyptic number.

220204502847 is a deficient number, since it is larger than the sum of its proper divisors (148418505153).

220204502847 is a wasteful number, since it uses less digits than its factorization.

220204502847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132 (or 17129 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 220204502847 its reverse (748205402022), we get a palindrome (968409904869).

The spelling of 220204502847 in words is "two hundred twenty billion, two hundred four million, five hundred two thousand, eight hundred forty-seven".