422554041101 has 2 divisors, whose sum is σ = 422554041102. Its totient is φ = 422554041100.

The previous prime is 422554040983. The next prime is 422554041233. The reversal of 422554041101 is 101140455224.

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., 283742655625 + 138811385476 = 532675^2 + 372574^2 .

It is a cyclic number.

It is not a de Polignac number, because 422554041101 - 2¹⁸ = 422553778957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422554091101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211277020550 + 211277020551.

It is an arithmetic number, because the mean of its divisors is an integer number (211277020551).

Almost surely, 2^422554041101 is an apocalyptic number.

It is an amenable number.

422554041101 is a deficient number, since it is larger than the sum of its proper divisors (1).

422554041101 is an equidigital number, since it uses as much as digits as its factorization.

422554041101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 422554041101 its reverse (101140455224), we get a palindrome (523694496325).

The spelling of 422554041101 in words is "four hundred twenty-two billion, five hundred fifty-four million, forty-one thousand, one hundred one".