220366452263 has 4 divisors (see below), whose sum is σ = 220538749440. Its totient is φ = 220194155088.

The previous prime is 220366452253. The next prime is 220366452353. The reversal of 220366452263 is 362254663022.

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 220366452263 - 2⁶ = 220366452199 is a prime.

It is a super-2 number, since 2×220366452263² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220366452263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220366452253) 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, 86146670 + ... + 86149227.

It is an arithmetic number, because the mean of its divisors is an integer number (55134687360).

Almost surely, 2^220366452263 is an apocalyptic number.

220366452263 is a deficient number, since it is larger than the sum of its proper divisors (172297177).

220366452263 is a wasteful number, since it uses less digits than its factorization.

220366452263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172297176.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 220366452263 in words is "two hundred twenty billion, three hundred sixty-six million, four hundred fifty-two thousand, two hundred sixty-three".