22330211011 has 4 divisors (see below), whose sum is σ = 22369874472. Its totient is φ = 22290547552.

The previous prime is 22330210993. The next prime is 22330211023. The reversal of 22330211011 is 11011203322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22330211011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22330211041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19830886 + ... + 19832011.

It is an arithmetic number, because the mean of its divisors is an integer number (5592468618).

Almost surely, 2^22330211011 is an apocalyptic number.

22330211011 is a deficient number, since it is larger than the sum of its proper divisors (39663461).

22330211011 is an equidigital number, since it uses as much as digits as its factorization.

22330211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39663460.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22330211011 its reverse (11011203322), we get a palindrome (33341414333).

The spelling of 22330211011 in words is "twenty-two billion, three hundred thirty million, two hundred eleven thousand, eleven".