220182002 has 8 divisors (see below), whose sum is σ = 330408156. Its totient is φ = 110045952.

The previous prime is 220181987. The next prime is 220182019. The reversal of 220182002 is 200281022.

It can be written as a sum of positive squares in 2 ways, for example, as 200477281 + 19704721 = 14159^2 + 4439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220182002² = 96960228009456008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16043 + ... + 26414.

Almost surely, 2^220182002 is an apocalyptic number.

220182002 is a deficient number, since it is larger than the sum of its proper divisors (110226154).

220182002 is a wasteful number, since it uses less digits than its factorization.

220182002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45052.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 220182002 is about 14838.5309919817. The cubic root of 220182002 is about 603.8474992533.

The spelling of 220182002 in words is "two hundred twenty million, one hundred eighty-two thousand, two".