22123331122010 has 16 divisors (see below), whose sum is σ = 39840595776072. Its totient is φ = 8845199169600.

The previous prime is 22123331121989. The next prime is 22123331122019. The reversal of 22123331122010 is 1022113332122.

It can be written as a sum of positive squares in 4 ways, for example, as 17166843737521 + 4956487384489 = 4143289^2 + 2226317^2 .

It is not an unprimeable number, because it can be changed into a prime (22123331122019) 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, 516637421 + ... + 516680240.

Almost surely, 2^{22123331122010} is an apocalyptic number.

22123331122010 is a deficient number, since it is larger than the sum of its proper divisors (17717264654062).

22123331122010 is a wasteful number, since it uses less digits than its factorization.

22123331122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033319809.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22123331122010 its reverse (1022113332122), we get a palindrome (23145444454132).

The spelling of 22123331122010 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred thirty-one million, one hundred twenty-two thousand, ten".