220032002 has 8 divisors (see below), whose sum is σ = 335458812. Its totient is φ = 108212400.

The previous prime is 220031993. The next prime is 220032011. The reversal of 220032002 is 200230022.

It is an interprime number because it is at equal distance from previous prime (220031993) and next prime (220032011).

It can be written as a sum of positive squares in 2 ways, for example, as 219958561 + 73441 = 14831^2 + 271^2 .

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

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, 901649 + ... + 901892.

Almost surely, 2^220032002 is an apocalyptic number.

220032002 is a deficient number, since it is larger than the sum of its proper divisors (115426810).

220032002 is a wasteful number, since it uses less digits than its factorization.

220032002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803604.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 220032002 is about 14833.4757221630. The cubic root of 220032002 is about 603.7103434753.

Adding to 220032002 its reverse (200230022), we get a palindrome (420262024).

The spelling of 220032002 in words is "two hundred twenty million, thirty-two thousand, two".