402122221103 has 2 divisors, whose sum is σ = 402122221104. Its totient is φ = 402122221102.

The previous prime is 402122221073. The next prime is 402122221139. The reversal of 402122221103 is 301122221204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402122221103 - 2¹⁴ = 402122204719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402122721103) 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, 201061110551 + 201061110552.

It is an arithmetic number, because the mean of its divisors is an integer number (201061110552).

Almost surely, 2^402122221103 is an apocalyptic number.

402122221103 is a deficient number, since it is larger than the sum of its proper divisors (1).

402122221103 is an equidigital number, since it uses as much as digits as its factorization.

402122221103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 402122221103 its reverse (301122221204), we get a palindrome (703244442307).

The spelling of 402122221103 in words is "four hundred two billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred three".