2002112120210 has 8 divisors (see below), whose sum is σ = 3603801816396. Its totient is φ = 800844848080.

The previous prime is 2002112120207. The next prime is 2002112120231. The reversal of 2002112120210 is 120212112002.

It can be written as a sum of positive squares in 2 ways, for example, as 1603487831521 + 398624288689 = 1266289^2 + 631367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 100105606001 + ... + 100105606020.

Almost surely, 2^{2002112120210} is an apocalyptic number.

2002112120210 is a deficient number, since it is larger than the sum of its proper divisors (1601689696186).

2002112120210 is a wasteful number, since it uses less digits than its factorization.

2002112120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200211212028.

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

Adding to 2002112120210 its reverse (120212112002), we get a palindrome (2122324232212).

The spelling of 2002112120210 in words is "two trillion, two billion, one hundred twelve million, one hundred twenty thousand, two hundred ten".