401311341222 has 64 divisors (see below), whose sum is σ = 921789296640. Its totient is φ = 115194333600.

The previous prime is 401311341149. The next prime is 401311341229. The reversal of 401311341222 is 222143113104.

It is a super-2 number, since 2×401311341222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401311341192 and 401311341201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401311341229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13316223 + ... + 13346325.

It is an arithmetic number, because the mean of its divisors is an integer number (14402957760).

Almost surely, 2^401311341222 is an apocalyptic number.

401311341222 is an abundant number, since it is smaller than the sum of its proper divisors (520477955418).

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

401311341222 is a wasteful number, since it uses less digits than its factorization.

401311341222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40769.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 401311341222 its reverse (222143113104), we get a palindrome (623454454326).

The spelling of 401311341222 in words is "four hundred one billion, three hundred eleven million, three hundred forty-one thousand, two hundred twenty-two".