22224100142222 has 32 divisors (see below), whose sum is σ = 38509426632960. Its totient is φ = 9506772446080.

The previous prime is 22224100142219. The next prime is 22224100142281.

22224100142222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22224100142191 and 22224100142200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429679 + ... + 6818517.

It is an arithmetic number, because the mean of its divisors is an integer number (1203419582280).

Almost surely, 2^{22224100142222} is an apocalyptic number.

22224100142222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22224100142222 is a deficient number, since it is larger than the sum of its proper divisors (16285326490738).

22224100142222 is a wasteful number, since it uses less digits than its factorization.

22224100142222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399896.

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 22224100 and 142222, that added together give a palindrome (22366322).

The spelling of 22224100142222 in words is "twenty-two trillion, two hundred twenty-four billion, one hundred million, one hundred forty-two thousand, two hundred twenty-two".