22020122122 has 8 divisors (see below), whose sum is σ = 34466278176. Its totient is φ = 10531362732.

The previous prime is 22020122107. The next prime is 22020122171. The reversal of 22020122122 is 22122102022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22020122096 and 22020122105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239349108 + ... + 239349199.

It is an arithmetic number, because the mean of its divisors is an integer number (4308284772).

Almost surely, 2^22020122122 is an apocalyptic number.

22020122122 is a deficient number, since it is larger than the sum of its proper divisors (12446156054).

22020122122 is a wasteful number, since it uses less digits than its factorization.

22020122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478698332.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22020122122 its reverse (22122102022), we get a palindrome (44142224144).

The spelling of 22020122122 in words is "twenty-two billion, twenty million, one hundred twenty-two thousand, one hundred twenty-two".