22010201211 has 16 divisors (see below), whose sum is σ = 30360117024. Its totient is φ = 14172666624.

The previous prime is 22010201207. The next prime is 22010201237. The reversal of 22010201211 is 11210201022.

It is not a de Polignac number, because 22010201211 - 2² = 22010201207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22010201251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708480 + ... + 738893.

It is an arithmetic number, because the mean of its divisors is an integer number (1897507314).

Almost surely, 2^22010201211 is an apocalyptic number.

22010201211 is a deficient number, since it is larger than the sum of its proper divisors (8349915813).

22010201211 is a wasteful number, since it uses less digits than its factorization.

22010201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447550.

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

Adding to 22010201211 its reverse (11210201022), we get a palindrome (33220402233).

The spelling of 22010201211 in words is "twenty-two billion, ten million, two hundred one thousand, two hundred eleven".