1002101011010 has 32 divisors (see below), whose sum is σ = 1967881493952. Its totient is φ = 364378236480.

The previous prime is 1002101011007. The next prime is 1002101011027. The reversal of 1002101011010 is 101101012001.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600424 + ... + 2136716.

It is an arithmetic number, because the mean of its divisors is an integer number (61496296686).

Almost surely, 2^{1002101011010} is an apocalyptic number.

1002101011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002101011010 is a deficient number, since it is larger than the sum of its proper divisors (965780482942).

1002101011010 is a wasteful number, since it uses less digits than its factorization.

1002101011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553298.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1002101011010 its reverse (101101012001), we get a palindrome (1103202023011).

Subtracting from 1002101011010 its reverse (101101012001), we obtain a palindrome (900999999009).

The spelling of 1002101011010 in words is "one trillion, two billion, one hundred one million, eleven thousand, ten".