220286826963 has 64 divisors (see below), whose sum is σ = 378726359040. Its totient is φ = 123938100000.

The previous prime is 220286826953. The next prime is 220286826973. The reversal of 220286826963 is 369628682022.

220286826963 is a `hidden beast` number, since 220 + 286 + 82 + 6 + 9 + 63 = 666.

It is an interprime number because it is at equal distance from previous prime (220286826953) and next prime (220286826973).

It is not a de Polignac number, because 220286826963 - 2⁹ = 220286826451 is a prime.

It is a super-2 number, since 2×220286826963² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (220286826953) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41164738 + ... + 41170088.

It is an arithmetic number, because the mean of its divisors is an integer number (5917599360).

Almost surely, 2^220286826963 is an apocalyptic number.

220286826963 is a deficient number, since it is larger than the sum of its proper divisors (158439532077).

220286826963 is a wasteful number, since it uses less digits than its factorization.

220286826963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685 (or 8679 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 220286826963 in words is "two hundred twenty billion, two hundred eighty-six million, eight hundred twenty-six thousand, nine hundred sixty-three".