1012002002110 has 48 divisors (see below), whose sum is σ = 2011237780608. Its totient is φ = 366350402880.

The previous prime is 1012002002093. The next prime is 1012002002119. The reversal of 1012002002110 is 112002002101.

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 (1012002002119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1605429 + ... + 2145088.

It is an arithmetic number, because the mean of its divisors is an integer number (41900787096).

Almost surely, 2^{1012002002110} is an apocalyptic number.

1012002002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012002002110 is a deficient number, since it is larger than the sum of its proper divisors (999235778498).

1012002002110 is a wasteful number, since it uses less digits than its factorization.

1012002002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750769 (or 3750758 counting only the distinct ones).

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

Adding to 1012002002110 its reverse (112002002101), we get a palindrome (1124004004211).

Subtracting from 1012002002110 its reverse (112002002101), we obtain a palindrome (900000000009).

The spelling of 1012002002110 in words is "one trillion, twelve billion, two million, two thousand, one hundred ten".