1001102100202 has 8 divisors (see below), whose sum is σ = 1509433737156. Its totient is φ = 497957521152.

The previous prime is 1001102100191. The next prime is 1001102100211. The reversal of 1001102100202 is 2020012011001.

It can be written as a sum of positive squares in 2 ways, for example, as 986523711121 + 14578389081 = 993239^2 + 120741^2 .

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, 1296763993 + ... + 1296764764.

Almost surely, 2^{1001102100202} is an apocalyptic number.

1001102100202 is a deficient number, since it is larger than the sum of its proper divisors (508331636954).

1001102100202 is a wasteful number, since it uses less digits than its factorization.

1001102100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593528952.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001102100202 its reverse (2020012011001), we get a palindrome (3021114111203).

The spelling of 1001102100202 in words is "one trillion, one billion, one hundred two million, one hundred thousand, two hundred two".