10001120201002 has 12 divisors (see below), whose sum is σ = 17450934228450. Its totient is φ = 4286194371816.

The previous prime is 10001120200969. The next prime is 10001120201011. The reversal of 10001120201002 is 20010202110001.

It can be written as a sum of positive squares in only one way, i.e., 9907643864881 + 93476336121 = 3147641^2 + 305739^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10001120201002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51026123377 + ... + 51026123572.

Almost surely, 2^{10001120201002} is an apocalyptic number.

10001120201002 is a deficient number, since it is larger than the sum of its proper divisors (7449814027448).

10001120201002 is a wasteful number, since it uses less digits than its factorization.

10001120201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102052246965 (or 102052246958 counting only the distinct ones).

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

Adding to 10001120201002 its reverse (20010202110001), we get a palindrome (30011322311003).

The spelling of 10001120201002 in words is "ten trillion, one billion, one hundred twenty million, two hundred one thousand, two".