220241002 has 8 divisors (see below), whose sum is σ = 334073700. Its totient is φ = 108883104.

The previous prime is 220240997. The next prime is 220241009. The reversal of 220241002 is 200142022.

It can be written as a sum of positive squares in 2 ways, for example, as 160503561 + 59737441 = 12669^2 + 7729^2 .

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

It is not an unprimeable number, because it can be changed into a prime (220241009) 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, 618477 + ... + 618832.

Almost surely, 2^220241002 is an apocalyptic number.

220241002 is a deficient number, since it is larger than the sum of its proper divisors (113832698).

220241002 is a wasteful number, since it uses less digits than its factorization.

220241002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237400.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 220241002 is about 14840.5189262370. The cubic root of 220241002 is about 603.9014301232.

Adding to 220241002 its reverse (200142022), we get a palindrome (420383024).

The spelling of 220241002 in words is "two hundred twenty million, two hundred forty-one thousand, two".