1002002010210 has 48 divisors (see below), whose sum is σ = 2605795540920. Its totient is φ = 267139991040.

The previous prime is 1002002010197. The next prime is 1002002010227. The reversal of 1002002010210 is 120102002001.

1002002010210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 984077888049 + 17924122161 = 992007^2 + 133881^2 .

It is a super-3 number, since 3×1002002010210³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1002002010192 and 1002002010201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861255 + ... + 1657034.

Almost surely, 2^{1002002010210} is an apocalyptic number.

1002002010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002002010210 is an abundant number, since it is smaller than the sum of its proper divisors (1603793530710).

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

1002002010210 is a wasteful number, since it uses less digits than its factorization.

1002002010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522723 (or 2522720 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1002002010210 its reverse (120102002001), we get a palindrome (1122104012211).

The spelling of 1002002010210 in words is "one trillion, two billion, two million, ten thousand, two hundred ten".