22122101011222 has 16 divisors (see below), whose sum is σ = 33689969645472. Its totient is φ = 10892476405440.

The previous prime is 22122101011193. The next prime is 22122101011253. The reversal of 22122101011222 is 22211010122122.

It is a self number, because there is not a number n which added to its sum of digits gives 22122101011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91197423 + ... + 91439674.

It is an arithmetic number, because the mean of its divisors is an integer number (2105623102842).

Almost surely, 2^{22122101011222} is an apocalyptic number.

22122101011222 is a deficient number, since it is larger than the sum of its proper divisors (11567868634250).

22122101011222 is a wasteful number, since it uses less digits than its factorization.

22122101011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182638023.

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

Adding to 22122101011222 its reverse (22211010122122), we get a palindrome (44333111133344).

The spelling of 22122101011222 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, eleven thousand, two hundred twenty-two".