20211111012322 has 8 divisors (see below), whose sum is σ = 30317191265196. Its totient is φ = 10105380590592.

The previous prime is 20211111012251. The next prime is 20211111012353. The reversal of 20211111012322 is 22321011111202.

It can be written as a sum of positive squares in 2 ways, for example, as 17411917672081 + 2799193340241 = 4172759^2 + 1673079^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 20211111012322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87313303 + ... + 87544474.

Almost surely, 2^{20211111012322} is an apocalyptic number.

20211111012322 is a deficient number, since it is larger than the sum of its proper divisors (10106080252874).

20211111012322 is a wasteful number, since it uses less digits than its factorization.

20211111012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174915572.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 20211111012322 its reverse (22321011111202), we get a palindrome (42532122123524).

The spelling of 20211111012322 in words is "twenty trillion, two hundred eleven billion, one hundred eleven million, twelve thousand, three hundred twenty-two".