1002100202210 has 32 divisors (see below), whose sum is σ = 1834691126400. Its totient is φ = 393973528320.

The previous prime is 1002100202203. The next prime is 1002100202219. The reversal of 1002100202210 is 122020012001.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1002100202191 and 1002100202200.

It is not an unprimeable number, because it can be changed into a prime (1002100202219) 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, 3103571 + ... + 3411209.

It is an arithmetic number, because the mean of its divisors is an integer number (57334097700).

Almost surely, 2^{1002100202210} is an apocalyptic number.

1002100202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002100202210 is a deficient number, since it is larger than the sum of its proper divisors (832590924190).

1002100202210 is a wasteful number, since it uses less digits than its factorization.

1002100202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313226.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002100202210 its reverse (122020012001), we get a palindrome (1124120214211).

The spelling of 1002100202210 in words is "one trillion, two billion, one hundred million, two hundred two thousand, two hundred ten".