422224451212042 has 8 divisors (see below), whose sum is σ = 655175872570500. Its totient is φ = 203832493688544.

The previous prime is 422224451212021. The next prime is 422224451212079. The reversal of 422224451212042 is 240212154422224.

It can be written as a sum of positive squares in 2 ways, for example, as 398327791338801 + 23896659873241 = 19958151^2 + 4888421^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 422224451211992 and 422224451212010.

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 3 ways as a sum of consecutive naturals, for example, 3639865958667 + ... + 3639865958782.

Almost surely, 2^{422224451212042} is an apocalyptic number.

422224451212042 is a deficient number, since it is larger than the sum of its proper divisors (232951421358458).

422224451212042 is a wasteful number, since it uses less digits than its factorization.

422224451212042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7279731917480.

The product of its (nonzero) digits is 163840, while the sum is 37.

The spelling of 422224451212042 in words is "four hundred twenty-two trillion, two hundred twenty-four billion, four hundred fifty-one million, two hundred twelve thousand, forty-two".