1002011122110 has 32 divisors (see below), whose sum is σ = 2435267543040. Its totient is φ = 263820649248.

The previous prime is 1002011122109. The next prime is 1002011122117. The reversal of 1002011122110 is 112211102001.

1002011122110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002011122117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211392382 + ... + 211397121.

It is an arithmetic number, because the mean of its divisors is an integer number (76102110720).

Almost surely, 2^{1002011122110} is an apocalyptic number.

1002011122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002011122110 is an abundant number, since it is smaller than the sum of its proper divisors (1433256420930).

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

1002011122110 is a wasteful number, since it uses less digits than its factorization.

1002011122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422789592.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1002011122110 its reverse (112211102001), we get a palindrome (1114222224111).

The spelling of 1002011122110 in words is "one trillion, two billion, eleven million, one hundred twenty-two thousand, one hundred ten".