2102012220011 has 8 divisors (see below), whose sum is σ = 2299352484864. Its totient is φ = 1905713329320.

The previous prime is 2102012220001. The next prime is 2102012220023. The reversal of 2102012220011 is 1100222102012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102012220011 - 2⁶ = 2102012219947 is a prime.

It is a super-3 number, since 3×2102012220011³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102012220001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260339315 + ... + 260347388.

It is an arithmetic number, because the mean of its divisors is an integer number (287419060608).

Almost surely, 2^{2102012220011} is an apocalyptic number.

2102012220011 is a deficient number, since it is larger than the sum of its proper divisors (197340264853).

2102012220011 is a wasteful number, since it uses less digits than its factorization.

2102012220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520687081.

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

Adding to 2102012220011 its reverse (1100222102012), we get a palindrome (3202234322023).

The spelling of 2102012220011 in words is "two trillion, one hundred two billion, twelve million, two hundred twenty thousand, eleven".