421030341201022 has 12 divisors (see below), whose sum is σ = 734654983116240. Its totient is φ = 180441574800396.

The previous prime is 421030341201007. The next prime is 421030341201083. The reversal of 421030341201022 is 220102143030124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2148113985622 + ... + 2148113985817.

It is an arithmetic number, because the mean of its divisors is an integer number (61221248593020).

Almost surely, 2^{421030341201022} is an apocalyptic number.

421030341201022 is a deficient number, since it is larger than the sum of its proper divisors (313624641915218).

421030341201022 is a wasteful number, since it uses less digits than its factorization.

421030341201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296227971455 (or 4296227971448 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 421030341201022 its reverse (220102143030124), we get a palindrome (641132484231146).

The spelling of 421030341201022 in words is "four hundred twenty-one trillion, thirty billion, three hundred forty-one million, two hundred one thousand, twenty-two".