220366484973 has 12 divisors (see below), whose sum is σ = 318595742400. Its totient is φ = 146777791176.

The previous prime is 220366484951. The next prime is 220366484981. The reversal of 220366484973 is 379484663022.

It is not a de Polignac number, because 220366484973 - 2²⁶ = 220299376109 is a prime.

It is a super-2 number, since 2×220366484973² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220366484573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11089423 + ... + 11109276.

It is an arithmetic number, because the mean of its divisors is an integer number (26549645200).

Almost surely, 2^220366484973 is an apocalyptic number.

It is an amenable number.

220366484973 is a deficient number, since it is larger than the sum of its proper divisors (98229257427).

220366484973 is a wasteful number, since it uses less digits than its factorization.

220366484973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22199808 (or 22199805 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 220366484973 in words is "two hundred twenty billion, three hundred sixty-six million, four hundred eighty-four thousand, nine hundred seventy-three".