22401800422 has 16 divisors (see below), whose sum is σ = 35582608800. Its totient is φ = 10541052288.

The previous prime is 22401800411. The next prime is 22401800437. The reversal of 22401800422 is 22400810422.

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, 457783 + ... + 504349.

It is an arithmetic number, because the mean of its divisors is an integer number (2223913050).

Almost surely, 2^22401800422 is an apocalyptic number.

22401800422 is a deficient number, since it is larger than the sum of its proper divisors (13180808378).

22401800422 is a wasteful number, since it uses less digits than its factorization.

22401800422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60735.

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 22401800422 in words is "twenty-two billion, four hundred one million, eight hundred thousand, four hundred twenty-two".