2221022110011 has 8 divisors (see below), whose sum is σ = 3030231716160. Its totient is φ = 1446246955272.

The previous prime is 2221022110001. The next prime is 2221022110063. The reversal of 2221022110011 is 1100112201222.

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

It is not a de Polignac number, because 2221022110011 - 2¹¹ = 2221022107963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221022110001) 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, 8608612701 + ... + 8608612958.

It is an arithmetic number, because the mean of its divisors is an integer number (378778964520).

Almost surely, 2^{2221022110011} is an apocalyptic number.

2221022110011 is a deficient number, since it is larger than the sum of its proper divisors (809209606149).

2221022110011 is a wasteful number, since it uses less digits than its factorization.

2221022110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17217225705.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2221022110011 its reverse (1100112201222), we get a palindrome (3321134311233).

The spelling of 2221022110011 in words is "two trillion, two hundred twenty-one billion, twenty-two million, one hundred ten thousand, eleven".