22210100012011 has 4 divisors (see below), whose sum is σ = 22233553128072. Its totient is φ = 22186646895952.

The previous prime is 22210100011993. The next prime is 22210100012027. The reversal of 22210100012011 is 11021000101222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22210100012011 - 2²¹ = 22210097914859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22210100011982 and 22210100012000.

It is not an unprimeable number, because it can be changed into a prime (22210100012041) 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 3 ways as a sum of consecutive naturals, for example, 11726556610 + ... + 11726558503.

It is an arithmetic number, because the mean of its divisors is an integer number (5558388282018).

Almost surely, 2^{22210100012011} is an apocalyptic number.

22210100012011 is a deficient number, since it is larger than the sum of its proper divisors (23453116061).

22210100012011 is an equidigital number, since it uses as much as digits as its factorization.

22210100012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23453116060.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22210100012011 its reverse (11021000101222), we get a palindrome (33231100113233).

The spelling of 22210100012011 in words is "twenty-two trillion, two hundred ten billion, one hundred million, twelve thousand, eleven".