220052255663 has 4 divisors (see below), whose sum is σ = 220053766128. Its totient is φ = 220050745200.

The previous prime is 220052255617. The next prime is 220052255723. The reversal of 220052255663 is 366552250022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220052255663 - 2¹⁸ = 220051993519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220052255263) 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, 510206 + ... + 836907.

It is an arithmetic number, because the mean of its divisors is an integer number (55013441532).

Almost surely, 2^220052255663 is an apocalyptic number.

220052255663 is a deficient number, since it is larger than the sum of its proper divisors (1510465).

220052255663 is a wasteful number, since it uses less digits than its factorization.

220052255663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510464.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 220052255663 in words is "two hundred twenty billion, fifty-two million, two hundred fifty-five thousand, six hundred sixty-three".