20123224022 has 64 divisors (see below), whose sum is σ = 34727616000. Its totient is φ = 8663020800.

The previous prime is 20123223997. The next prime is 20123224073. The reversal of 20123224022 is 22042232102.

It is a junction number, because it is equal to n+sod(n) for n = 20123223985 and 20123224003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6708479 + ... + 6711477.

It is an arithmetic number, because the mean of its divisors is an integer number (542619000).

Almost surely, 2^20123224022 is an apocalyptic number.

20123224022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20123224022 is a deficient number, since it is larger than the sum of its proper divisors (14604391978).

20123224022 is a wasteful number, since it uses less digits than its factorization.

20123224022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269.

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

Adding to 20123224022 its reverse (22042232102), we get a palindrome (42165456124).

The spelling of 20123224022 in words is "twenty billion, one hundred twenty-three million, two hundred twenty-four thousand, twenty-two".