220148302 has 8 divisors (see below), whose sum is σ = 360242712. Its totient is φ = 100067400.

The previous prime is 220148239. The next prime is 220148323. The reversal of 220148302 is 203841022.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10006741 = 220148302 / (2 + 2 + 0 + 1 + 4 + 8 + 3 + 0 + 2).

It is a congruent number.

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, 5003349 + ... + 5003392.

It is an arithmetic number, because the mean of its divisors is an integer number (45030339).

Almost surely, 2^220148302 is an apocalyptic number.

220148302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220148302 is a deficient number, since it is larger than the sum of its proper divisors (140094410).

220148302 is a wasteful number, since it uses less digits than its factorization.

220148302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006754.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 220148302 is about 14837.3953913751. The cubic root of 220148302 is about 603.8166903485.

Adding to 220148302 its reverse (203841022), we get a palindrome (423989324).

The spelling of 220148302 in words is "two hundred twenty million, one hundred forty-eight thousand, three hundred two".