220202023 has 8 divisors (see below), whose sum is σ = 229929696. Its totient is φ = 210487200.

The previous prime is 220201991. The next prime is 220202051. The reversal of 220202023 is 320202022.

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

It is a cyclic number.

It is not a de Polignac number, because 220202023 - 2⁵ = 220201991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220201994 and 220202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52753 + ... + 56773.

It is an arithmetic number, because the mean of its divisors is an integer number (28741212).

Almost surely, 2^220202023 is an apocalyptic number.

220202023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

220202023 is a deficient number, since it is larger than the sum of its proper divisors (9727673).

220202023 is a wasteful number, since it uses less digits than its factorization.

220202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 220202023 is about 14839.2056054224. The cubic root of 220202023 is about 603.8658011797.

Adding to 220202023 its reverse (320202022), we get a palindrome (540404045).

Subtracting 220202023 from its reverse (320202022), we obtain a palindrome (99999999).

The spelling of 220202023 in words is "two hundred twenty million, two hundred two thousand, twenty-three".