22003401211 has 16 divisors (see below), whose sum is σ = 24214870368. Its totient is φ = 19992529920.

The previous prime is 22003401209. The next prime is 22003401227. The reversal of 22003401211 is 11210430022.

It is not a de Polignac number, because 22003401211 - 2¹ = 22003401209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22003401281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3693211 + ... + 3699163.

It is an arithmetic number, because the mean of its divisors is an integer number (1513429398).

Almost surely, 2^22003401211 is an apocalyptic number.

22003401211 is a deficient number, since it is larger than the sum of its proper divisors (2211469157).

22003401211 is an equidigital number, since it uses as much as digits as its factorization.

22003401211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8763 (or 8741 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22003401211 its reverse (11210430022), we get a palindrome (33213831233).

The spelling of 22003401211 in words is "twenty-two billion, three million, four hundred one thousand, two hundred eleven".