22053643310206 has 4 divisors (see below), whose sum is σ = 33080464965312. Its totient is φ = 11026821655102.

The previous prime is 22053643310141. The next prime is 22053643310327. The reversal of 22053643310206 is 60201334635022.

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, 5513410827550 + ... + 5513410827553.

It is an arithmetic number, because the mean of its divisors is an integer number (8270116241328).

Almost surely, 2^{22053643310206} is an apocalyptic number.

22053643310206 is a deficient number, since it is larger than the sum of its proper divisors (11026821655106).

22053643310206 is a wasteful number, since it uses less digits than its factorization.

22053643310206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11026821655105.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 22053643310206 its reverse (60201334635022), we get a palindrome (82254977945228).

The spelling of 22053643310206 in words is "twenty-two trillion, fifty-three billion, six hundred forty-three million, three hundred ten thousand, two hundred six".