22010220210122 has 32 divisors (see below), whose sum is σ = 34823919211200. Its totient is φ = 10404625747968.

The previous prime is 22010220210091. The next prime is 22010220210137. The reversal of 22010220210122 is 22101202201022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22010220210122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57087818 + ... + 57472074.

It is an arithmetic number, because the mean of its divisors is an integer number (1088247475350).

Almost surely, 2^{22010220210122} is an apocalyptic number.

22010220210122 is a deficient number, since it is larger than the sum of its proper divisors (12813699001078).

22010220210122 is a wasteful number, since it uses less digits than its factorization.

22010220210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387350.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22010220210122 its reverse (22101202201022), we get a palindrome (44111422411144).

The spelling of 22010220210122 in words is "twenty-two trillion, ten billion, two hundred twenty million, two hundred ten thousand, one hundred twenty-two".