422224451212044 has 96 divisors (see below), whose sum is σ = 1130270615873280. Its totient is φ = 121594710428928.

The previous prime is 422224451212021. The next prime is 422224451212079. The reversal of 422224451212044 is 440212154422224.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 422224451211993 and 422224451212011.

It is an unprimeable number.

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, 857891907 + ... + 858383930.

It is an arithmetic number, because the mean of its divisors is an integer number (11773652248680).

Almost surely, 2^{422224451212044} is an apocalyptic number.

It is an amenable number.

422224451212044 is an abundant number, since it is smaller than the sum of its proper divisors (708046164661236).

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

422224451212044 is a wasteful number, since it uses less digits than its factorization.

422224451212044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716275959 (or 1716275957 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 39.

The spelling of 422224451212044 in words is "four hundred twenty-two trillion, two hundred twenty-four billion, four hundred fifty-one million, two hundred twelve thousand, forty-four".