22000022110222 has 48 divisors (see below), whose sum is σ = 37572402459312. Its totient is φ = 9602769024000.

The previous prime is 22000022110219. The next prime is 22000022110223. The reversal of 22000022110222 is 22201122000022.

It is a junction number, because it is equal to n+sod(n) for n = 22000022110196 and 22000022110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000022110223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3384597 + ... + 7446847.

It is an arithmetic number, because the mean of its divisors is an integer number (782758384569).

Almost surely, 2^{22000022110222} is an apocalyptic number.

22000022110222 is a deficient number, since it is larger than the sum of its proper divisors (15572380349090).

22000022110222 is a wasteful number, since it uses less digits than its factorization.

22000022110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062881 (or 4062862 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22000022110222 its reverse (22201122000022), we get a palindrome (44201144110244).

The spelling of 22000022110222 in words is "twenty-two trillion, twenty-two million, one hundred ten thousand, two hundred twenty-two".