22220422310 has 8 divisors (see below), whose sum is σ = 39996760176. Its totient is φ = 8888168920.

The previous prime is 22220422277. The next prime is 22220422313. The reversal of 22220422310 is 1322402222.

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

It is a super-2 number, since 2×22220422310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220422313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111021106 + ... + 1111021125.

It is an arithmetic number, because the mean of its divisors is an integer number (4999595022).

Almost surely, 2^22220422310 is an apocalyptic number.

22220422310 is a deficient number, since it is larger than the sum of its proper divisors (17776337866).

22220422310 is a wasteful number, since it uses less digits than its factorization.

22220422310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222042238.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22220422310 its reverse (1322402222), we get a palindrome (23542824532).

The spelling of 22220422310 in words is "twenty-two billion, two hundred twenty million, four hundred twenty-two thousand, three hundred ten".