20222003122 has 4 divisors (see below), whose sum is σ = 30333004686. Its totient is φ = 10111001560.

The previous prime is 20222003089. The next prime is 20222003141. The reversal of 20222003122 is 22130022202.

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., 12593552841 + 7628450281 = 112221^2 + 87341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20222003096 and 20222003105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500779 + ... + 5055500782.

Almost surely, 2^20222003122 is an apocalyptic number.

20222003122 is a deficient number, since it is larger than the sum of its proper divisors (10111001564).

20222003122 is a wasteful number, since it uses less digits than its factorization.

20222003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111001563.

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

Adding to 20222003122 its reverse (22130022202), we get a palindrome (42352025324).

The spelling of 20222003122 in words is "twenty billion, two hundred twenty-two million, three thousand, one hundred twenty-two".