401411422212 has 12 divisors (see below), whose sum is σ = 936626651856. Its totient is φ = 133803807400.

The previous prime is 401411422187. The next prime is 401411422229. The reversal of 401411422212 is 212224114104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×401411422212² (a number of 24 digits) contains 22 as substring.

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, 16725475914 + ... + 16725475937.

It is an arithmetic number, because the mean of its divisors is an integer number (78052220988).

Almost surely, 2^401411422212 is an apocalyptic number.

It is an amenable number.

401411422212 is an abundant number, since it is smaller than the sum of its proper divisors (535215229644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401411422212 is a wasteful number, since it uses less digits than its factorization.

401411422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33450951858 (or 33450951856 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 401411422212 its reverse (212224114104), we get a palindrome (613635536316).

The spelling of 401411422212 in words is "four hundred one billion, four hundred eleven million, four hundred twenty-two thousand, two hundred twelve".