10001102012002 has 4 divisors (see below), whose sum is σ = 15001653018006. Its totient is φ = 5000551006000.

The previous prime is 10001102011969. The next prime is 10001102012063. The reversal of 10001102012002 is 20021020110001.

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., 9661211846001 + 339890166001 = 3108249^2 + 583001^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10001102012002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500275502999 + ... + 2500275503002.

Almost surely, 2^{10001102012002} is an apocalyptic number.

10001102012002 is a deficient number, since it is larger than the sum of its proper divisors (5000551006004).

10001102012002 is an equidigital number, since it uses as much as digits as its factorization.

10001102012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000551006003.

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

Adding to 10001102012002 its reverse (20021020110001), we get a palindrome (30022122122003).

The spelling of 10001102012002 in words is "ten trillion, one billion, one hundred two million, twelve thousand, two".