22563642306422 has 16 divisors (see below), whose sum is σ = 38682034369440. Its totient is φ = 9669756241728.

The previous prime is 22563642306367. The next prime is 22563642306437. The reversal of 22563642306422 is 22460324636522.

It is a happy number.

It is a congruent number.

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, 30975047 + ... + 31695122.

It is an arithmetic number, because the mean of its divisors is an integer number (2417627148090).

Almost surely, 2^{22563642306422} is an apocalyptic number.

22563642306422 is a deficient number, since it is larger than the sum of its proper divisors (16118392063018).

22563642306422 is a wasteful number, since it uses less digits than its factorization.

22563642306422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62695895.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 22563642306422 in words is "twenty-two trillion, five hundred sixty-three billion, six hundred forty-two million, three hundred six thousand, four hundred twenty-two".