1022065103 has 4 divisors (see below), whose sum is σ = 1022357928. Its totient is φ = 1021772280.

The previous prime is 1022065061. The next prime is 1022065111. The reversal of 1022065103 is 3015602201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3015602201 = 163 ⋅18500627.

It is a cyclic number.

It is not a de Polignac number, because 1022065103 - 2⁶ = 1022065039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022065123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141113 + ... + 148178.

It is an arithmetic number, because the mean of its divisors is an integer number (255589482).

Almost surely, 2^1022065103 is an apocalyptic number.

1022065103 is a deficient number, since it is larger than the sum of its proper divisors (292825).

1022065103 is an equidigital number, since it uses as much as digits as its factorization.

1022065103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292824.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1022065103 is about 31969.7529393019. The cubic root of 1022065103 is about 1007.3015913401.

Adding to 1022065103 its reverse (3015602201), we get a palindrome (4037667304).

The spelling of 1022065103 in words is "one billion, twenty-two million, sixty-five thousand, one hundred three".