22200622105222 has 32 divisors (see below), whose sum is σ = 38818141259040. Its totient is φ = 9410458452480.

The previous prime is 22200622105201. The next prime is 22200622105237. The reversal of 22200622105222 is 22250122600222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272252593 + ... + 272334124.

It is an arithmetic number, because the mean of its divisors is an integer number (1213066914345).

Almost surely, 2^{22200622105222} is an apocalyptic number.

22200622105222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22200622105222 is a deficient number, since it is larger than the sum of its proper divisors (16617519153818).

22200622105222 is a wasteful number, since it uses less digits than its factorization.

22200622105222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544586856.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22200622105222 its reverse (22250122600222), we get a palindrome (44450744705444).

The spelling of 22200622105222 in words is "twenty-two trillion, two hundred billion, six hundred twenty-two million, one hundred five thousand, two hundred twenty-two".