1002112020110 has 16 divisors (see below), whose sum is σ = 1804582206432. Its totient is φ = 400671348000.

The previous prime is 1002112020103. The next prime is 1002112020191. The reversal of 1002112020110 is 110202112001.

It is a junction number, because it is equal to n+sod(n) for n = 1002112020091 and 1002112020100.

It is a congruent number.

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, 21658241 + ... + 21704460.

It is an arithmetic number, because the mean of its divisors is an integer number (112786387902).

Almost surely, 2^{1002112020110} is an apocalyptic number.

1002112020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002112020110 is a deficient number, since it is larger than the sum of its proper divisors (802470186322).

1002112020110 is a wasteful number, since it uses less digits than its factorization.

1002112020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43365019.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1002112020110 its reverse (110202112001), we get a palindrome (1112314132111).

The spelling of 1002112020110 in words is "one trillion, two billion, one hundred twelve million, twenty thousand, one hundred ten".