101000201020002 has 16 divisors (see below), whose sum is σ = 224444891155680. Its totient is φ = 33666733673316.

The previous prime is 101000201019941. The next prime is 101000201020039. The reversal of 101000201020002 is 200020102000101.

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, 935187046428 + ... + 935187046535.

It is an arithmetic number, because the mean of its divisors is an integer number (14027805697230).

Almost surely, 2^{101000201020002} is an apocalyptic number.

101000201020002 is an abundant number, since it is smaller than the sum of its proper divisors (123444690135678).

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

101000201020002 is a wasteful number, since it uses less digits than its factorization.

101000201020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870374092974 (or 1870374092968 counting only the distinct ones).

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

Adding to 101000201020002 its reverse (200020102000101), we get a palindrome (301020303020103).

The spelling of 101000201020002 in words is "one hundred one trillion, two hundred one million, twenty thousand, two".