1011002102110 has 128 divisors (see below), whose sum is σ = 2445564441600. Its totient is φ = 290616837120.

The previous prime is 1011002102063. The next prime is 1011002102119. The reversal of 1011002102110 is 112012001101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011002102119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11256561 + ... + 11346019.

It is an arithmetic number, because the mean of its divisors is an integer number (19105972200).

Almost surely, 2^{1011002102110} is an apocalyptic number.

1011002102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011002102110 is an abundant number, since it is smaller than the sum of its proper divisors (1434562339490).

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

1011002102110 is a wasteful number, since it uses less digits than its factorization.

1011002102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90626.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1011002102110 its reverse (112012001101), we get a palindrome (1123014103211).

The spelling of 1011002102110 in words is "one trillion, eleven billion, two million, one hundred two thousand, one hundred ten".