22100211120122 has 8 divisors (see below), whose sum is σ = 33775794353556. Its totient is φ = 10841613002272.

The previous prime is 22100211120103. The next prime is 22100211120209. The reversal of 22100211120122 is 22102111200122.

It can be written as a sum of positive squares in 2 ways, for example, as 20300800820881 + 1799410299241 = 4505641^2 + 1341421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22100211120122.

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, 104246278763 + ... + 104246278974.

Almost surely, 2^{22100211120122} is an apocalyptic number.

22100211120122 is a deficient number, since it is larger than the sum of its proper divisors (11675583233434).

22100211120122 is a wasteful number, since it uses less digits than its factorization.

22100211120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208492557792.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22100211120122 its reverse (22102111200122), we get a palindrome (44202322320244).

The spelling of 22100211120122 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, one hundred twenty thousand, one hundred twenty-two".