101002000201002 has 48 divisors (see below), whose sum is σ = 233686496609280. Its totient is φ = 31457797610400.

The previous prime is 101002000200991. The next prime is 101002000201043. The reversal of 101002000201002 is 200102000200101.

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 23 ways as a sum of consecutive naturals, for example, 3120797074 + ... + 3120829437.

It is an arithmetic number, because the mean of its divisors is an integer number (4868468679360).

Almost surely, 2^{101002000201002} is an apocalyptic number.

101002000201002 is an abundant number, since it is smaller than the sum of its proper divisors (132684496408278).

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

101002000201002 is a wasteful number, since it uses less digits than its factorization.

101002000201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241626579 (or 6241626576 counting only the distinct ones).

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

Adding to 101002000201002 its reverse (200102000200101), we get a palindrome (301104000401103).

Subtracting 101002000201002 from its reverse (200102000200101), we obtain a palindrome (99099999999099).

The spelling of 101002000201002 in words is "one hundred one trillion, two billion, two hundred one thousand, two".