402211214023 has 2 divisors, whose sum is σ = 402211214024. Its totient is φ = 402211214022.

The previous prime is 402211214011. The next prime is 402211214057. The reversal of 402211214023 is 320412112204.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402211214023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402211213985 and 402211214003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402211214423) 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, 201105607011 + 201105607012.

It is an arithmetic number, because the mean of its divisors is an integer number (201105607012).

Almost surely, 2^402211214023 is an apocalyptic number.

402211214023 is a deficient number, since it is larger than the sum of its proper divisors (1).

402211214023 is an equidigital number, since it uses as much as digits as its factorization.

402211214023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 402211214023 its reverse (320412112204), we get a palindrome (722623326227).

The spelling of 402211214023 in words is "four hundred two billion, two hundred eleven million, two hundred fourteen thousand, twenty-three".