10101111002002 has 16 divisors (see below), whose sum is σ = 16005881095200. Its totient is φ = 4767709252320.

The previous prime is 10101111001999. The next prime is 10101111002117. The reversal of 10101111002002 is 20020011110101.

It is a self number, because there is not a number n which added to its sum of digits gives 10101111002002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472976352 + ... + 472997707.

It is an arithmetic number, because the mean of its divisors is an integer number (1000367568450).

Almost surely, 2^{10101111002002} is an apocalyptic number.

10101111002002 is a deficient number, since it is larger than the sum of its proper divisors (5904770093198).

10101111002002 is a wasteful number, since it uses less digits than its factorization.

10101111002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945974361.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10101111002002 its reverse (20020011110101), we get a palindrome (30121122112103).

The spelling of 10101111002002 in words is "ten trillion, one hundred one billion, one hundred eleven million, two thousand, two".