422025522223434 has 16 divisors (see below), whose sum is σ = 844051247566560. Its totient is φ = 140675140221200.

The previous prime is 422025522223427. The next prime is 422025522223463. The reversal of 422025522223434 is 434322225520224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39165112 + ... + 48764300.

It is an arithmetic number, because the mean of its divisors is an integer number (52753202972910).

Almost surely, 2^{422025522223434} is an apocalyptic number.

422025522223434 is an abundant number, since it is smaller than the sum of its proper divisors (422025725343126).

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

422025522223434 is a wasteful number, since it uses less digits than its factorization.

422025522223434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16926645.

The product of its (nonzero) digits is 1843200, while the sum is 42.

Adding to 422025522223434 its reverse (434322225520224), we get a palindrome (856347747743658).

The spelling of 422025522223434 in words is "four hundred twenty-two trillion, twenty-five billion, five hundred twenty-two million, two hundred twenty-three thousand, four hundred thirty-four".