220430002 has 16 divisors (see below), whose sum is σ = 356328000. Its totient is φ = 101665872.

The previous prime is 220429969. The next prime is 220430003. The reversal of 220430002 is 200034022.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (220430003) 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, 61249 + ... + 64747.

It is an arithmetic number, because the mean of its divisors is an integer number (22270500).

Almost surely, 2^220430002 is an apocalyptic number.

220430002 is a deficient number, since it is larger than the sum of its proper divisors (135897998).

220430002 is a wasteful number, since it uses less digits than its factorization.

220430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937.

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

The square root of 220430002 is about 14846.8852625728. The cubic root of 220430002 is about 604.0741269051.

Adding to 220430002 its reverse (200034022), we get a palindrome (420464024).

The spelling of 220430002 in words is "two hundred twenty million, four hundred thirty thousand, two".