22313111122 has 8 divisors (see below), whose sum is σ = 33472140876. Its totient is φ = 11155730832.

The previous prime is 22313111113. The next prime is 22313111129. The reversal of 22313111122 is 22111131322.

It can be written as a sum of positive squares in 2 ways, for example, as 18332889201 + 3980221921 = 135399^2 + 63089^2 .

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

It is a super-3 number, since 3×22313111122³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22313111122.

It is not an unprimeable number, because it can be changed into a prime (22313111129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377973 + ... + 433000.

Almost surely, 2^22313111122 is an apocalyptic number.

22313111122 is a deficient number, since it is larger than the sum of its proper divisors (11159029754).

22313111122 is a wasteful number, since it uses less digits than its factorization.

22313111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824732.

The product of its digits is 144, while the sum is 19.

Adding to 22313111122 its reverse (22111131322), we get a palindrome (44424242444).

The spelling of 22313111122 in words is "twenty-two billion, three hundred thirteen million, one hundred eleven thousand, one hundred twenty-two".