22020224206 has 4 divisors (see below), whose sum is σ = 33030336312. Its totient is φ = 11010112102.

The previous prime is 22020224197. The next prime is 22020224251. The reversal of 22020224206 is 60242202022.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505056050 + ... + 5505056053.

It is an arithmetic number, because the mean of its divisors is an integer number (8257584078).

Almost surely, 2^22020224206 is an apocalyptic number.

22020224206 is a deficient number, since it is larger than the sum of its proper divisors (11010112106).

22020224206 is a wasteful number, since it uses less digits than its factorization.

22020224206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010112105.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22020224206 its reverse (60242202022), we get a palindrome (82262426228).

The spelling of 22020224206 in words is "twenty-two billion, twenty million, two hundred twenty-four thousand, two hundred six".