402220134301 has 2 divisors, whose sum is σ = 402220134302. Its totient is φ = 402220134300.

The previous prime is 402220134299. The next prime is 402220134397. The reversal of 402220134301 is 103431022204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271989368676 + 130230765625 = 521526^2 + 360875^2 .

It is a cyclic number.

It is not a de Polignac number, because 402220134301 - 2¹ = 402220134299 is a prime.

It is a super-2 number, since 2×402220134301² (a number of 24 digits) contains 22 as substring.

Together with 402220134299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402220134601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201110067150 + 201110067151.

It is an arithmetic number, because the mean of its divisors is an integer number (201110067151).

Almost surely, 2^402220134301 is an apocalyptic number.

It is an amenable number.

402220134301 is a deficient number, since it is larger than the sum of its proper divisors (1).

402220134301 is an equidigital number, since it uses as much as digits as its factorization.

402220134301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 402220134301 its reverse (103431022204), we get a palindrome (505651156505).

The spelling of 402220134301 in words is "four hundred two billion, two hundred twenty million, one hundred thirty-four thousand, three hundred one".