22202232120242 has 32 divisors (see below), whose sum is σ = 33883500752640. Its totient is φ = 10909682095680.

The previous prime is 22202232120241. The next prime is 22202232120269. The reversal of 22202232120242 is 24202123220222.

It is a super-2 number, since 2×22202232120242² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22202232120241) by changing a digit.

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, 16121723 + ... + 17444609.

It is an arithmetic number, because the mean of its divisors is an integer number (1058859398520).

Almost surely, 2^{22202232120242} is an apocalyptic number.

22202232120242 is a deficient number, since it is larger than the sum of its proper divisors (11681268632398).

22202232120242 is a wasteful number, since it uses less digits than its factorization.

22202232120242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323626.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22202232120242 its reverse (24202123220222), we get a palindrome (46404355340464).

The spelling of 22202232120242 in words is "twenty-two trillion, two hundred two billion, two hundred thirty-two million, one hundred twenty thousand, two hundred forty-two".