22020203234 has 8 divisors (see below), whose sum is σ = 33030934608. Its totient is φ = 11009891700.

The previous prime is 22020203221. The next prime is 22020203269. The reversal of 22020203234 is 43230202022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151169 + ... + 258635.

It is an arithmetic number, because the mean of its divisors is an integer number (4128866826).

Almost surely, 2^22020203234 is an apocalyptic number.

22020203234 is a deficient number, since it is larger than the sum of its proper divisors (11010731374).

22020203234 is a wasteful number, since it uses less digits than its factorization.

22020203234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209920.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22020203234 its reverse (43230202022), we get a palindrome (65250405256).

The spelling of 22020203234 in words is "twenty-two billion, twenty million, two hundred three thousand, two hundred thirty-four".