20220022212223 has 2 divisors, whose sum is σ = 20220022212224. Its totient is φ = 20220022212222.

The previous prime is 20220022212199. The next prime is 20220022212251. The reversal of 20220022212223 is 32221222002202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220022212223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220022212194 and 20220022212203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220022212283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110011106111 + 10110011106112.

It is an arithmetic number, because the mean of its divisors is an integer number (10110011106112).

Almost surely, 2^{20220022212223} is an apocalyptic number.

20220022212223 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220022212223 is an equidigital number, since it uses as much as digits as its factorization.

20220022212223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20220022212223 its reverse (32221222002202), we get a palindrome (52441244214425).

The spelling of 20220022212223 in words is "twenty trillion, two hundred twenty billion, twenty-two million, two hundred twelve thousand, two hundred twenty-three".