22202344320222 has 32 divisors (see below), whose sum is σ = 49750707671424. Its totient is φ = 6546145744800.

The previous prime is 22202344320209. The next prime is 22202344320229.

It is a happy number.

22202344320222 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22202344320222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202344320229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4545932104 + ... + 4545936987.

It is an arithmetic number, because the mean of its divisors is an integer number (1554709614732).

Almost surely, 2^{22202344320222} is an apocalyptic number.

22202344320222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22202344320222 is an abundant number, since it is smaller than the sum of its proper divisors (27548363351202).

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

22202344320222 is a wasteful number, since it uses less digits than its factorization.

22202344320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091869144.

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 2220234 and 4320222, that added together give a palindrome (6540456).

The spelling of 22202344320222 in words is "twenty-two trillion, two hundred two billion, three hundred forty-four million, three hundred twenty thousand, two hundred twenty-two".