1101010102002 has 32 divisors (see below), whose sum is σ = 2446742453760. Its totient is φ = 366995366640.

The previous prime is 1101010101991. The next prime is 1101010102079. The reversal of 1101010102002 is 2002010101011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2608543 + ... + 3001085.

It is an arithmetic number, because the mean of its divisors is an integer number (76460701680).

Almost surely, 2^{1101010102002} is an apocalyptic number.

1101010102002 is an abundant number, since it is smaller than the sum of its proper divisors (1345732351758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101010102002 is a wasteful number, since it uses less digits than its factorization.

1101010102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444495 (or 444489 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1101010102002 its reverse (2002010101011), we get a palindrome (3103020203013).

Subtracting 1101010102002 from its reverse (2002010101011), we obtain a palindrome (900999999009).

The spelling of 1101010102002 in words is "one trillion, one hundred one billion, ten million, one hundred two thousand, two".