402230002224073 has 2 divisors, whose sum is σ = 402230002224074. Its totient is φ = 402230002224072.

The previous prime is 402230002224053. The next prime is 402230002224107. The reversal of 402230002224073 is 370422200032204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283388673559104 + 118841328664969 = 16834152^2 + 10901437^2 .

It is a cyclic number.

It is not a de Polignac number, because 402230002224073 - 2⁴⁵ = 367045630135241 is a prime.

It is not a weakly prime, because it can be changed into another prime (402230002224013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201115001112036 + 201115001112037.

It is an arithmetic number, because the mean of its divisors is an integer number (201115001112037).

Almost surely, 2^{402230002224073} is an apocalyptic number.

It is an amenable number.

402230002224073 is a deficient number, since it is larger than the sum of its proper divisors (1).

402230002224073 is an equidigital number, since it uses as much as digits as its factorization.

402230002224073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 31.

Adding to 402230002224073 its reverse (370422200032204), we get a palindrome (772652202256277).

The spelling of 402230002224073 in words is "four hundred two trillion, two hundred thirty billion, two million, two hundred twenty-four thousand, seventy-three".