1001110020102 has 24 divisors (see below), whose sum is σ = 2283233379960. Its totient is φ = 316140006240.

The previous prime is 1001110020101. The next prime is 1001110020103. The reversal of 1001110020102 is 2010200111001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1001110020101) and next prime (1001110020103).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001110020101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1463610799 + ... + 1463611482.

It is an arithmetic number, because the mean of its divisors is an integer number (95134724165).

Almost surely, 2^{1001110020102} is an apocalyptic number.

1001110020102 is an abundant number, since it is smaller than the sum of its proper divisors (1282123359858).

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

1001110020102 is a wasteful number, since it uses less digits than its factorization.

1001110020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927222308 (or 2927222305 counting only the distinct ones).

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

Adding to 1001110020102 its reverse (2010200111001), we get a palindrome (3011310131103).

The spelling of 1001110020102 in words is "one trillion, one billion, one hundred ten million, twenty thousand, one hundred two".