20320122332211 has 8 divisors (see below), whose sum is σ = 29177611554000. Its totient is φ = 12504690665952.

The previous prime is 20320122332179. The next prime is 20320122332233. The reversal of 20320122332211 is 11223322102302.

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

It is not a de Polignac number, because 20320122332211 - 2⁵ = 20320122332179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20320122332291) 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, 260514388836 + ... + 260514388913.

It is an arithmetic number, because the mean of its divisors is an integer number (3647201444250).

Almost surely, 2^{20320122332211} is an apocalyptic number.

20320122332211 is a deficient number, since it is larger than the sum of its proper divisors (8857489221789).

20320122332211 is a wasteful number, since it uses less digits than its factorization.

20320122332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521028777765.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20320122332211 its reverse (11223322102302), we get a palindrome (31543444434513).

The spelling of 20320122332211 in words is "twenty trillion, three hundred twenty billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred eleven".