402222103 has 2 divisors, whose sum is σ = 402222104. Its totient is φ = 402222102.

The previous prime is 402222053. The next prime is 402222113. The reversal of 402222103 is 301222204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402222103 - 2⁹ = 402221591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402222113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201111051 + 201111052.

It is an arithmetic number, because the mean of its divisors is an integer number (201111052).

Almost surely, 2^402222103 is an apocalyptic number.

402222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

402222103 is an equidigital number, since it uses as much as digits as its factorization.

402222103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 402222103 is about 20055.4756363443. The cubic root of 402222103 is about 738.1681639048.

Adding to 402222103 its reverse (301222204), we get a palindrome (703444307).

The spelling of 402222103 in words is "four hundred two million, two hundred twenty-two thousand, one hundred three".