220464707552 has 12 divisors (see below), whose sum is σ = 434039893056. Its totient is φ = 110232353760.

The previous prime is 220464707531. The next prime is 220464707563. The reversal of 220464707552 is 255707464022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3444761024 + ... + 3444761087.

It is an arithmetic number, because the mean of its divisors is an integer number (36169991088).

Almost surely, 2^220464707552 is an apocalyptic number.

It is an amenable number.

220464707552 is a deficient number, since it is larger than the sum of its proper divisors (213575185504).

220464707552 is an equidigital number, since it uses as much as digits as its factorization.

220464707552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889522121 (or 6889522113 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 220464707552 in words is "two hundred twenty billion, four hundred sixty-four million, seven hundred seven thousand, five hundred fifty-two".