20222210122 has 8 divisors (see below), whose sum is σ = 30347358372. Its totient is φ = 10106424000.

The previous prime is 20222210053. The next prime is 20222210143. The reversal of 20222210122 is 22101222202.

It can be written as a sum of positive squares in 2 ways, for example, as 19638939321 + 583270801 = 140139^2 + 24151^2 .

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 = 20222210096 and 20222210105.

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, 2335129 + ... + 2343772.

Almost surely, 2^20222210122 is an apocalyptic number.

20222210122 is a deficient number, since it is larger than the sum of its proper divisors (10125148250).

20222210122 is a wasteful number, since it uses less digits than its factorization.

20222210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681064.

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

Adding to 20222210122 its reverse (22101222202), we get a palindrome (42323432324).

The spelling of 20222210122 in words is "twenty billion, two hundred twenty-two million, two hundred ten thousand, one hundred twenty-two".