22206054303226 has 4 divisors (see below), whose sum is σ = 33309081454842. Its totient is φ = 11103027151612.

The previous prime is 22206054303151. The next prime is 22206054303227. The reversal of 22206054303226 is 62230345060222.

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

It can be written as a sum of positive squares in only one way, i.e., 12145580472601 + 10060473830625 = 3485051^2 + 3171825^2 .

It is not an unprimeable number, because it can be changed into a prime (22206054303227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551513575805 + ... + 5551513575808.

Almost surely, 2^{22206054303226} is an apocalyptic number.

22206054303226 is a deficient number, since it is larger than the sum of its proper divisors (11103027151616).

22206054303226 is a wasteful number, since it uses less digits than its factorization.

22206054303226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11103027151615.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 22206054303226 its reverse (62230345060222), we get a palindrome (84436399363448).

The spelling of 22206054303226 in words is "twenty-two trillion, two hundred six billion, fifty-four million, three hundred three thousand, two hundred twenty-six".