402221122103 has 2 divisors, whose sum is σ = 402221122104. Its totient is φ = 402221122102.

The previous prime is 402221122073. The next prime is 402221122109. The reversal of 402221122103 is 301221122204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402221122103 - 2¹⁴ = 402221105719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402221122109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201110561051 + 201110561052.

It is an arithmetic number, because the mean of its divisors is an integer number (201110561052).

Almost surely, 2^402221122103 is an apocalyptic number.

402221122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

402221122103 is an equidigital number, since it uses as much as digits as its factorization.

402221122103 is an evil number, because the sum of its binary digits is even.

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

Adding to 402221122103 its reverse (301221122204), we get a palindrome (703442244307).

The spelling of 402221122103 in words is "four hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred three".