22234040655 has 8 divisors (see below), whose sum is σ = 35574465072. Its totient is φ = 11858155008.

The previous prime is 22234040641. The next prime is 22234040669. The reversal of 22234040655 is 55604043222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22234040641) and next prime (22234040669).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22234040655 - 2⁷ = 22234040527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741134674 + ... + 741134703.

It is an arithmetic number, because the mean of its divisors is an integer number (4446808134).

Almost surely, 2^22234040655 is an apocalyptic number.

22234040655 is a deficient number, since it is larger than the sum of its proper divisors (13340424417).

22234040655 is a wasteful number, since it uses less digits than its factorization.

22234040655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482269385.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 22234040655 its reverse (55604043222), we get a palindrome (77838083877).

The spelling of 22234040655 in words is "twenty-two billion, two hundred thirty-four million, forty thousand, six hundred fifty-five".