22101121120222 has 8 divisors (see below), whose sum is σ = 33524172486000. Its totient is φ = 10926396958224.

The previous prime is 22101121120219. The next prime is 22101121120223. The reversal of 22101121120222 is 22202112110122.

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 22101121120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101121120223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62081800722 + ... + 62081801077.

It is an arithmetic number, because the mean of its divisors is an integer number (4190521560750).

Almost surely, 2^{22101121120222} is an apocalyptic number.

22101121120222 is a deficient number, since it is larger than the sum of its proper divisors (11423051365778).

22101121120222 is a wasteful number, since it uses less digits than its factorization.

22101121120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124163601890.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22101121120222 its reverse (22202112110122), we get a palindrome (44303233230344).

The spelling of 22101121120222 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".