2001000201010 has 16 divisors (see below), whose sum is σ = 3601819221696. Its totient is φ = 800395889328.

The previous prime is 2001000201001. The next prime is 2001000201023. The reversal of 2001000201010 is 101020001002.

It is a junction number, because it is equal to n+sod(n) for n = 2001000200984 and 2001000201002.

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, 2113747 + ... + 2910313.

It is an arithmetic number, because the mean of its divisors is an integer number (225113701356).

Almost surely, 2^{2001000201010} is an apocalyptic number.

2001000201010 is a deficient number, since it is larger than the sum of its proper divisors (1600819020686).

2001000201010 is a wasteful number, since it uses less digits than its factorization.

2001000201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047777.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2001000201010 its reverse (101020001002), we get a palindrome (2102020202012).

The spelling of 2001000201010 in words is "two trillion, one billion, two hundred one thousand, ten".