1001020010102 has 48 divisors (see below), whose sum is σ = 1851594292800. Its totient is φ = 403298848512.

The previous prime is 1001020010057. The next prime is 1001020010147. The reversal of 1001020010102 is 2010100201001.

1001020010102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1001020010057) and next prime (1001020010147).

It is a self number, because there is not a number n which added to its sum of digits gives 1001020010102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068899 + ... + 1773297.

It is an arithmetic number, because the mean of its divisors is an integer number (38574881100).

Almost surely, 2^{1001020010102} is an apocalyptic number.

1001020010102 is a deficient number, since it is larger than the sum of its proper divisors (850574282698).

1001020010102 is a wasteful number, since it uses less digits than its factorization.

1001020010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705285 (or 705278 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1001020010102 its reverse (2010100201001), we get a palindrome (3011120211103).

The spelling of 1001020010102 in words is "one trillion, one billion, twenty million, ten thousand, one hundred two".