20220032122 has 4 divisors (see below), whose sum is σ = 30330048186. Its totient is φ = 10110016060.

The previous prime is 20220032117. The next prime is 20220032149. The reversal of 20220032122 is 22123002202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13115059441 + 7104972681 = 114521^2 + 84291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20220032096 and 20220032105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055008029 + ... + 5055008032.

Almost surely, 2^20220032122 is an apocalyptic number.

20220032122 is a deficient number, since it is larger than the sum of its proper divisors (10110016064).

20220032122 is a wasteful number, since it uses less digits than its factorization.

20220032122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110016063.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20220032122 its reverse (22123002202), we get a palindrome (42343034324).

The spelling of 20220032122 in words is "twenty billion, two hundred twenty million, thirty-two thousand, one hundred twenty-two".