2002111222010 has 16 divisors (see below), whose sum is σ = 3604638955176. Its totient is φ = 800658098688.

The previous prime is 2002111222009. The next prime is 2002111222051. The reversal of 2002111222010 is 102221112002.

It can be written as a sum of positive squares in 4 ways, for example, as 1830038078521 + 172073143489 = 1352789^2 + 414817^2 .

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 7 ways as a sum of consecutive naturals, for example, 23253647 + ... + 23339586.

Almost surely, 2^{2002111222010} is an apocalyptic number.

2002111222010 is a deficient number, since it is larger than the sum of its proper divisors (1602527733166).

2002111222010 is a wasteful number, since it uses less digits than its factorization.

2002111222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46597537.

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

Adding to 2002111222010 its reverse (102221112002), we get a palindrome (2104332334012).

The spelling of 2002111222010 in words is "two trillion, two billion, one hundred eleven million, two hundred twenty-two thousand, ten".