20212320122322 has 16 divisors (see below), whose sum is σ = 41087339265792. Its totient is φ = 6626990203920.

The previous prime is 20212320122317. The next prime is 20212320122353. The reversal of 20212320122322 is 22322102321202.

It is a junction number, because it is equal to n+sod(n) for n = 20212320122292 and 20212320122301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27612458818 + ... + 27612459549.

It is an arithmetic number, because the mean of its divisors is an integer number (2567958704112).

Almost surely, 2^{20212320122322} is an apocalyptic number.

20212320122322 is an abundant number, since it is smaller than the sum of its proper divisors (20875019143470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20212320122322 is a wasteful number, since it uses less digits than its factorization.

20212320122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55224918433.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20212320122322 its reverse (22322102321202), we get a palindrome (42534422443524).

The spelling of 20212320122322 in words is "twenty trillion, two hundred twelve billion, three hundred twenty million, one hundred twenty-two thousand, three hundred twenty-two".