22422501504242 has 16 divisors (see below), whose sum is σ = 40461656850240. Its totient is φ = 9103872791088.

The previous prime is 22422501504241. The next prime is 22422501504281. The reversal of 22422501504242 is 24240510522422.

It is not an unprimeable number, because it can be changed into a prime (22422501504241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42147558953 + ... + 42147559484.

It is an arithmetic number, because the mean of its divisors is an integer number (2528853553140).

Almost surely, 2^{22422501504242} is an apocalyptic number.

22422501504242 is a deficient number, since it is larger than the sum of its proper divisors (18039155345998).

22422501504242 is a wasteful number, since it uses less digits than its factorization.

22422501504242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84295118465.

The product of its (nonzero) digits is 102400, while the sum is 35.

The spelling of 22422501504242 in words is "twenty-two trillion, four hundred twenty-two billion, five hundred one million, five hundred four thousand, two hundred forty-two".