22240540156 has 24 divisors (see below), whose sum is σ = 41319195120. Its totient is φ = 10438509312.

The previous prime is 22240540151. The next prime is 22240540169. The reversal of 22240540156 is 65104504222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240540151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405715 + ... + 457258.

It is an arithmetic number, because the mean of its divisors is an integer number (1721633130).

Almost surely, 2^22240540156 is an apocalyptic number.

It is an amenable number.

22240540156 is a deficient number, since it is larger than the sum of its proper divisors (19078654964).

22240540156 is a wasteful number, since it uses less digits than its factorization.

22240540156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863373 (or 863371 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 22240540156 in words is "twenty-two billion, two hundred forty million, five hundred forty thousand, one hundred fifty-six".