10122021103 has 2 divisors, whose sum is σ = 10122021104. Its totient is φ = 10122021102.

The previous prime is 10122021089. The next prime is 10122021109. The reversal of 10122021103 is 30112022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122021103 - 2¹³ = 10122012911 is a prime.

It is a super-3 number, since 3×10122021103³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122021109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061010551 + 5061010552.

It is an arithmetic number, because the mean of its divisors is an integer number (5061010552).

Almost surely, 2^10122021103 is an apocalyptic number.

10122021103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122021103 is an equidigital number, since it uses as much as digits as its factorization.

10122021103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10122021103 its reverse (30112022101), we get a palindrome (40234043204).

The spelling of 10122021103 in words is "ten billion, one hundred twenty-two million, twenty-one thousand, one hundred three".