220012001100202 has 8 divisors (see below), whose sum is σ = 330425934905700. Its totient is φ = 109870022798304.

The previous prime is 220012001100163. The next prime is 220012001100223. The reversal of 220012001100202 is 202001100210022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 220011985505601 + 15594601 = 14832801^2 + 3949^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67988873877 + ... + 67988877112.

Almost surely, 2^{220012001100202} is an apocalyptic number.

220012001100202 is a deficient number, since it is larger than the sum of its proper divisors (110413933805498).

220012001100202 is a wasteful number, since it uses less digits than its factorization.

220012001100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135977751800.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220012001100202 its reverse (202001100210022), we get a palindrome (422013101310224).

The spelling of 220012001100202 in words is "two hundred twenty trillion, twelve billion, one million, one hundred thousand, two hundred two".