22101222120122 has 8 divisors (see below), whose sum is σ = 33571476638400. Its totient is φ = 10910729907324.

The previous prime is 22101222120097. The next prime is 22101222120163. The reversal of 22101222120122 is 22102122210122.

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

It is a super-3 number, since 3×22101222120122³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22101222120094 and 22101222120103.

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, 69940576172 + ... + 69940576487.

It is an arithmetic number, because the mean of its divisors is an integer number (4196434579800).

Almost surely, 2^{22101222120122} is an apocalyptic number.

22101222120122 is a deficient number, since it is larger than the sum of its proper divisors (11470254518278).

22101222120122 is a wasteful number, since it uses less digits than its factorization.

22101222120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139881152740.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22101222120122 its reverse (22102122210122), we get a palindrome (44203344330244).

The spelling of 22101222120122 in words is "twenty-two trillion, one hundred one billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".