2102221000011 has 8 divisors (see below), whose sum is σ = 3057776000064. Its totient is φ = 1274073333320.

The previous prime is 2102220999997. The next prime is 2102221000039. The reversal of 2102221000011 is 1100001222012.

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 2102221000011 - 2⁶ = 2102220999947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102221000111) 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, 31851833301 + ... + 31851833366.

It is an arithmetic number, because the mean of its divisors is an integer number (382222000008).

Almost surely, 2^{2102221000011} is an apocalyptic number.

2102221000011 is a deficient number, since it is larger than the sum of its proper divisors (955555000053).

2102221000011 is a wasteful number, since it uses less digits than its factorization.

2102221000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63703666681.

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

Adding to 2102221000011 its reverse (1100001222012), we get a palindrome (3202222222023).

The spelling of 2102221000011 in words is "two trillion, one hundred two billion, two hundred twenty-one million, eleven", and thus it is an aban number.