401421003022 has 8 divisors (see below), whose sum is σ = 648449312616. Its totient is φ = 185271232152.

The previous prime is 401421003019. The next prime is 401421003031. The reversal of 401421003022 is 220300124104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401421003022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7719634648 + ... + 7719634699.

It is an arithmetic number, because the mean of its divisors is an integer number (81056164077).

Almost surely, 2^401421003022 is an apocalyptic number.

401421003022 is a deficient number, since it is larger than the sum of its proper divisors (247028309594).

401421003022 is a wasteful number, since it uses less digits than its factorization.

401421003022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15439269362.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 401421003022 its reverse (220300124104), we get a palindrome (621721127126).

The spelling of 401421003022 in words is "four hundred one billion, four hundred twenty-one million, three thousand, twenty-two".