402212402311 has 2 divisors, whose sum is σ = 402212402312. Its totient is φ = 402212402310.

The previous prime is 402212402269. The next prime is 402212402321. The reversal of 402212402311 is 113204212204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402212402311 - 2³⁵ = 367852663943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402212402321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201106201155 + 201106201156.

It is an arithmetic number, because the mean of its divisors is an integer number (201106201156).

Almost surely, 2^402212402311 is an apocalyptic number.

402212402311 is a deficient number, since it is larger than the sum of its proper divisors (1).

402212402311 is an equidigital number, since it uses as much as digits as its factorization.

402212402311 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 402212402311 its reverse (113204212204), we get a palindrome (515416614515).

The spelling of 402212402311 in words is "four hundred two billion, two hundred twelve million, four hundred two thousand, three hundred eleven".