1002010201010 has 128 divisors (see below), whose sum is σ = 2426237743104. Its totient is φ = 288837550080.

The previous prime is 1002010200977. The next prime is 1002010201067. The reversal of 1002010201010 is 101020102001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 565127 + ... + 1524266.

It is an arithmetic number, because the mean of its divisors is an integer number (18954982368).

Almost surely, 2^{1002010201010} is an apocalyptic number.

1002010201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002010201010 is an abundant number, since it is smaller than the sum of its proper divisors (1424227542094).

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

1002010201010 is a wasteful number, since it uses less digits than its factorization.

1002010201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089468.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1002010201010 its reverse (101020102001), we get a palindrome (1103030303011).

Subtracting from 1002010201010 its reverse (101020102001), we obtain a palindrome (900990099009).

The spelling of 1002010201010 in words is "one trillion, two billion, ten million, two hundred one thousand, ten".