1022020101983 has 2 divisors, whose sum is σ = 1022020101984. Its totient is φ = 1022020101982.

The previous prime is 1022020101887. The next prime is 1022020102013. The reversal of 1022020101983 is 3891010202201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022020101983 - 2¹² = 1022020097887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022020101283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511010050991 + 511010050992.

It is an arithmetic number, because the mean of its divisors is an integer number (511010050992).

Almost surely, 2^{1022020101983} is an apocalyptic number.

1022020101983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022020101983 is an equidigital number, since it uses as much as digits as its factorization.

1022020101983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 1022020101983 in words is "one trillion, twenty-two billion, twenty million, one hundred one thousand, nine hundred eighty-three".