22265540206 has 32 divisors (see below), whose sum is σ = 41980216320. Its totient is φ = 8620930656.

The previous prime is 22265540191. The next prime is 22265540207. The reversal of 22265540206 is 60204556222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22265540207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1292916 + ... + 1310023.

It is an arithmetic number, because the mean of its divisors is an integer number (1311881760).

Almost surely, 2^22265540206 is an apocalyptic number.

22265540206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22265540206 is a deficient number, since it is larger than the sum of its proper divisors (19714676114).

22265540206 is a wasteful number, since it uses less digits than its factorization.

22265540206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603008.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 22265540206 in words is "twenty-two billion, two hundred sixty-five million, five hundred forty thousand, two hundred six".