440404522212000 has 192 divisors, whose sum is σ = 1448957349350784. Its totient is φ = 116937165670400.

The previous prime is 440404522211999. The next prime is 440404522212097. The reversal of 440404522212000 is 212225404044.

It is a super-2 number, since 2×440404522212000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75960174 + ... + 81552173.

It is an arithmetic number, because the mean of its divisors is an integer number (7546652861202).

Almost surely, 2^{440404522212000} is an apocalyptic number.

440404522212000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440404522212000 is an abundant number, since it is smaller than the sum of its proper divisors (1008552827138784).

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

440404522212000 is a wasteful number, since it uses less digits than its factorization.

440404522212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157512608 (or 157512590 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 440404522212000 its reverse (212225404044), we get a palindrome (440616747616044).

The spelling of 440404522212000 in words is "four hundred forty trillion, four hundred four billion, five hundred twenty-two million, two hundred twelve thousand".