422903651701 has 2 divisors, whose sum is σ = 422903651702. Its totient is φ = 422903651700.

The previous prime is 422903651657. The next prime is 422903651771. The reversal of 422903651701 is 107156309224.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251632656900 + 171270994801 = 501630^2 + 413849^2 .

It is a cyclic number.

It is not a de Polignac number, because 422903651701 - 2²³ = 422895263093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422903651771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211451825850 + 211451825851.

It is an arithmetic number, because the mean of its divisors is an integer number (211451825851).

Almost surely, 2^422903651701 is an apocalyptic number.

It is an amenable number.

422903651701 is a deficient number, since it is larger than the sum of its proper divisors (1).

422903651701 is an equidigital number, since it uses as much as digits as its factorization.

422903651701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 422903651701 in words is "four hundred twenty-two billion, nine hundred three million, six hundred fifty-one thousand, seven hundred one".