22113022210 has 8 divisors (see below), whose sum is σ = 39803439996. Its totient is φ = 8845208880.

The previous prime is 22113022201. The next prime is 22113022241. The reversal of 22113022210 is 1222031122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21992000209 + 121022001 = 148297^2 + 11001^2 .

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

It is a super-3 number, since 3×22113022210³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105651101 + ... + 1105651120.

Almost surely, 2^22113022210 is an apocalyptic number.

22113022210 is a deficient number, since it is larger than the sum of its proper divisors (17690417786).

22113022210 is a wasteful number, since it uses less digits than its factorization.

22113022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211302228.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22113022210 its reverse (1222031122), we get a palindrome (23335053332).

The spelling of 22113022210 in words is "twenty-two billion, one hundred thirteen million, twenty-two thousand, two hundred ten".