1010201002002 has 16 divisors (see below), whose sum is σ = 2244891115680. Its totient is φ = 336733667316.

The previous prime is 1010201001983. The next prime is 1010201002021. The reversal of 1010201002002 is 2002001020101.

It is an interprime number because it is at equal distance from previous prime (1010201001983) and next prime (1010201002021).

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

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, 9353712928 + ... + 9353713035.

It is an arithmetic number, because the mean of its divisors is an integer number (140305694730).

Almost surely, 2^{1010201002002} is an apocalyptic number.

1010201002002 is an abundant number, since it is smaller than the sum of its proper divisors (1234690113678).

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

1010201002002 is a wasteful number, since it uses less digits than its factorization.

1010201002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18707425974 (or 18707425968 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1010201002002 its reverse (2002001020101), we get a palindrome (3012202022103).

The spelling of 1010201002002 in words is "one trillion, ten billion, two hundred one million, two thousand, two".