22013232011 has 8 divisors (see below), whose sum is σ = 22048950000. Its totient is φ = 21977537760.

The previous prime is 22013231971. The next prime is 22013232049. The reversal of 22013232011 is 11023231022.

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

It is a cyclic number.

It is not a de Polignac number, because 22013232011 - 2³⁴ = 4833362827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22013232511) 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, 2931740 + ... + 2939238.

It is an arithmetic number, because the mean of its divisors is an integer number (2756118750).

Almost surely, 2^22013232011 is an apocalyptic number.

22013232011 is a deficient number, since it is larger than the sum of its proper divisors (35717989).

22013232011 is an equidigital number, since it uses as much as digits as its factorization.

22013232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22013232011 its reverse (11023231022), we get a palindrome (33036463033).

The spelling of 22013232011 in words is "twenty-two billion, thirteen million, two hundred thirty-two thousand, eleven".