1002211202102 has 32 divisors (see below), whose sum is σ = 1684404473760. Its totient is φ = 443212404480.

The previous prime is 1002211202099. The next prime is 1002211202123. The reversal of 1002211202102 is 2012021122001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22555724 + ... + 22600112.

It is an arithmetic number, because the mean of its divisors is an integer number (52637639805).

Almost surely, 2^{1002211202102} is an apocalyptic number.

1002211202102 is a deficient number, since it is larger than the sum of its proper divisors (682193271658).

1002211202102 is a wasteful number, since it uses less digits than its factorization.

1002211202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72176.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002211202102 its reverse (2012021122001), we get a palindrome (3014232324103).

The spelling of 1002211202102 in words is "one trillion, two billion, two hundred eleven million, two hundred two thousand, one hundred two".