22102020110222 has 32 divisors (see below), whose sum is σ = 36467270582400. Its totient is φ = 9982696497408.

The previous prime is 22102020110173. The next prime is 22102020110267. The reversal of 22102020110222 is 22201102020122.

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 22102020110222.

It is a congruent number.

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, 9173354 + ... + 11329362.

It is an arithmetic number, because the mean of its divisors is an integer number (1139602205700).

Almost surely, 2^{22102020110222} is an apocalyptic number.

22102020110222 is a deficient number, since it is larger than the sum of its proper divisors (14365250472178).

22102020110222 is a wasteful number, since it uses less digits than its factorization.

22102020110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164460.

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

Adding to 22102020110222 its reverse (22201102020122), we get a palindrome (44303122130344).

The spelling of 22102020110222 in words is "twenty-two trillion, one hundred two billion, twenty million, one hundred ten thousand, two hundred twenty-two".