2102200012011 has 8 divisors (see below), whose sum is σ = 3057745472064. Its totient is φ = 1274060613320.

The previous prime is 2102200012009. The next prime is 2102200012021. The reversal of 2102200012011 is 1102100022012.

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

It is not a de Polignac number, because 2102200012011 - 2¹ = 2102200012009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102200012001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31851515301 + ... + 31851515366.

It is an arithmetic number, because the mean of its divisors is an integer number (382218184008).

Almost surely, 2^{2102200012011} is an apocalyptic number.

2102200012011 is a deficient number, since it is larger than the sum of its proper divisors (955545460053).

2102200012011 is a wasteful number, since it uses less digits than its factorization.

2102200012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63703030681.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2102200012011 its reverse (1102100022012), we get a palindrome (3204300034023).

It can be divided in two parts, 210220001 and 2011, that added together give a palindrome (210222012).

The spelling of 2102200012011 in words is "two trillion, one hundred two billion, two hundred million, twelve thousand, eleven".