100220200001002 has 4 divisors (see below), whose sum is σ = 150330300001506. Its totient is φ = 50110100000500.

The previous prime is 100220200000969. The next prime is 100220200001059. The reversal of 100220200001002 is 200100002022001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85178298765681 + 15041901235321 = 9229209^2 + 3878389^2 .

It is a super-3 number, since 3×100220200001002³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100220200001002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055050000249 + ... + 25055050000252.

Almost surely, 2^{100220200001002} is an apocalyptic number.

100220200001002 is a deficient number, since it is larger than the sum of its proper divisors (50110100000504).

100220200001002 is an equidigital number, since it uses as much as digits as its factorization.

100220200001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50110100000503.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100220200001002 its reverse (200100002022001), we get a palindrome (300320202023003).

The spelling of 100220200001002 in words is "one hundred trillion, two hundred twenty billion, two hundred million, one thousand, two".