22202244220222 has 16 divisors (see below), whose sum is σ = 36334941778944. Its totient is φ = 10090818999000.

The previous prime is 22202244220201. The next prime is 22202244220243.

22202244220222 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22202244220201) and next prime (22202244220243).

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, 55305054 + ... + 55705057.

It is an arithmetic number, because the mean of its divisors is an integer number (2270933861184).

Almost surely, 2^{22202244220222} is an apocalyptic number.

22202244220222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22202244220222 is a deficient number, since it is larger than the sum of its proper divisors (14132697558722).

22202244220222 is a wasteful number, since it uses less digits than its factorization.

22202244220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111019215.

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 2220224 and 4220222, that added together give a palindrome (6440446).

The spelling of 22202244220222 in words is "twenty-two trillion, two hundred two billion, two hundred forty-four million, two hundred twenty thousand, two hundred twenty-two".