2211120212002 has 8 divisors (see below), whose sum is σ = 3571809573276. Its totient is φ = 1020517020912.

The previous prime is 2211120211969. The next prime is 2211120212011. The reversal of 2211120212002 is 2002120211122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2143790860561 + 67329351441 = 1464169^2 + 259479^2 .

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

It is a super-3 number, since 3×2211120212002³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42521542513 + ... + 42521542564.

Almost surely, 2^{2211120212002} is an apocalyptic number.

2211120212002 is a deficient number, since it is larger than the sum of its proper divisors (1360689361274).

2211120212002 is a wasteful number, since it uses less digits than its factorization.

2211120212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85043085092.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2211120212002 its reverse (2002120211122), we get a palindrome (4213240423124).

The spelling of 2211120212002 in words is "two trillion, two hundred eleven billion, one hundred twenty million, two hundred twelve thousand, two".