1022011103 has 2 divisors, whose sum is σ = 1022011104. Its totient is φ = 1022011102.

The previous prime is 1022011097. The next prime is 1022011153. The reversal of 1022011103 is 3011102201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022011103 - 2⁴ = 1022011087 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 (1022011153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511005551 + 511005552.

It is an arithmetic number, because the mean of its divisors is an integer number (511005552).

Almost surely, 2^1022011103 is an apocalyptic number.

1022011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022011103 is an equidigital number, since it uses as much as digits as its factorization.

1022011103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1022011103 is about 31968.9083798618. The cubic root of 1022011103 is about 1007.2838510338.

Adding to 1022011103 its reverse (3011102201), we get a palindrome (4033113304).

The spelling of 1022011103 in words is "one billion, twenty-two million, eleven thousand, one hundred three".