1002001202110 has 64 divisors (see below), whose sum is σ = 1918361491200. Its totient is φ = 376146892800.

The previous prime is 1002001201969. The next prime is 1002001202131. The reversal of 1002001202110 is 112021002001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3066706 + ... + 3377674.

It is an arithmetic number, because the mean of its divisors is an integer number (29974398300).

Almost surely, 2^{1002001202110} is an apocalyptic number.

1002001202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002001202110 is a deficient number, since it is larger than the sum of its proper divisors (916360289090).

1002001202110 is a wasteful number, since it uses less digits than its factorization.

1002001202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311317.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1002001202110 its reverse (112021002001), we get a palindrome (1114022204111).

The spelling of 1002001202110 in words is "one trillion, two billion, one million, two hundred two thousand, one hundred ten".