20022211220983 has 2 divisors, whose sum is σ = 20022211220984. Its totient is φ = 20022211220982.

The previous prime is 20022211220969. The next prime is 20022211221043. The reversal of 20022211220983 is 38902211222002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022211220983 - 2²⁹ = 20021674350071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022211223983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011105610491 + 10011105610492.

It is an arithmetic number, because the mean of its divisors is an integer number (10011105610492).

Almost surely, 2^{20022211220983} is an apocalyptic number.

20022211220983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022211220983 is an equidigital number, since it uses as much as digits as its factorization.

20022211220983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 20022211220983 its reverse (38902211222002), we get a palindrome (58924422442985).

The spelling of 20022211220983 in words is "twenty trillion, twenty-two billion, two hundred eleven million, two hundred twenty thousand, nine hundred eighty-three".