422030044221454 has 4 divisors (see below), whose sum is σ = 633045066332184. Its totient is φ = 211015022110726.

The previous prime is 422030044221449. The next prime is 422030044221469. The reversal of 422030044221454 is 454122440030224.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105507511055362 + ... + 105507511055365.

It is an arithmetic number, because the mean of its divisors is an integer number (158261266583046).

Almost surely, 2^{422030044221454} is an apocalyptic number.

422030044221454 is a deficient number, since it is larger than the sum of its proper divisors (211015022110730).

422030044221454 is a wasteful number, since it uses less digits than its factorization.

422030044221454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211015022110729.

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 422030044221454 its reverse (454122440030224), we get a palindrome (876152484251678).

The spelling of 422030044221454 in words is "four hundred twenty-two trillion, thirty billion, forty-four million, two hundred twenty-one thousand, four hundred fifty-four".