22033012122222 has 16 divisors (see below), whose sum is σ = 44067652003152. Its totient is φ = 7344066080960.

The previous prime is 22033012122211. The next prime is 22033012122281. The reversal of 22033012122222 is 22222121033022.

It is a junction number, because it is equal to n+sod(n) for n = 22033012122192 and 22033012122201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67647279 + ... + 67972202.

It is an arithmetic number, because the mean of its divisors is an integer number (2754228250197).

Almost surely, 2^{22033012122222} is an apocalyptic number.

22033012122222 is an abundant number, since it is smaller than the sum of its proper divisors (22034639880930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22033012122222 is a wasteful number, since it uses less digits than its factorization.

22033012122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135646563.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22033012122222 its reverse (22222121033022), we get a palindrome (44255133155244).

The spelling of 22033012122222 in words is "twenty-two trillion, thirty-three billion, twelve million, one hundred twenty-two thousand, two hundred twenty-two".