22222020210122 has 8 divisors (see below), whose sum is σ = 33587480928672. Its totient is φ = 11026193233900.

The previous prime is 22222020210107. The next prime is 22222020210199. The reversal of 22222020210122 is 22101202022222.

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 = 22222020210094 and 22222020210103.

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, 42408435254 + ... + 42408435777.

It is an arithmetic number, because the mean of its divisors is an integer number (4198435116084).

Almost surely, 2^{22222020210122} is an apocalyptic number.

22222020210122 is a deficient number, since it is larger than the sum of its proper divisors (11365460718550).

22222020210122 is a wasteful number, since it uses less digits than its factorization.

22222020210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84816871164.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22222020210122 its reverse (22101202022222), we get a palindrome (44323222232344).

The spelling of 22222020210122 in words is "twenty-two trillion, two hundred twenty-two billion, twenty million, two hundred ten thousand, one hundred twenty-two".